205653369850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:725

約数の個数: 192

約数和(自身を含む): 423611324640

約数和(自身を除く): 217957954790

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 73, 82, 85, 146, 170, 205, 229, 353, 365, 410, 425, 458, 697, 706, 730, 850, 1025, 1145, 1241, 1394, 1765, 1825, 2050, 2290, 2482, 2993, 3485, 3530, 3650, 3893, 5725, 5986, 6001, 6205, 6970, 7786, 8825, 9389, 11450, 12002, 12410, 14473, 14965, 16717, 17425, 17650, 18778, 19465, 25769, 28946, 29930, 30005, 31025, 33434, 34850, 38930, 46945, 50881, 51538, 60010, 62050, 72365, 74825, 80837, 83585, 93890, 97325, 101762, 128845, 144730, 149650, 150025, 159613, 161674, 167170, 194650, 234725, 246041, 254405, 257690, 284189, 300050, 319226, 361825, 404185, 417925, 438073, 469450, 492082, 508810, 568378, 644225, 685397, 723650, 798065, 808370, 835850, 876146, 1056529, 1230205, 1272025, 1288450, 1370794, 1374229, 1420945, 1596130, 2020925, 2113058, 2190365, 2460410, 2544050, 2748458, 2841890, 3314317, 3426985, 3990325, 4041850, 4380730, 5282645, 5901101, 6151025, 6628634, 6853970, 6871145, 7104725, 7980650, 10565290, 10951825, 11651749, 11802202, 12302050, 13742290, 14209450, 16571585, 17134925, 17960993, 21903650, 23303498, 26413225, 29505505, 33143170, 34269850, 34355725, 35921986, 52826450, 56343389, 58258745, 59011010, 68711450, 82857925, 89804965, 100318717, 112686778, 116517490, 147527525, 165715850, 179609930, 200637434, 241945141, 281716945, 291293725, 295055050, 449024825, 483890282, 501593585, 563433890, 582587450, 898049650, 1003187170, 1209725705, 1408584725, 2419451410, 2507967925, 2817169450, 4113067397, 5015935850, 6048628525, 8226134794, 12097257050, 20565336985, 41130673970, 102826684925, 205653369850]

約数ペア:

[(1, 205653369850), (2, 102826684925), (5, 41130673970), (10, 20565336985), (17, 12097257050), (25, 8226134794), (34, 6048628525), (41, 5015935850), (50, 4113067397), (73, 2817169450), (82, 2507967925), (85, 2419451410), (146, 1408584725), (170, 1209725705), (205, 1003187170), (229, 898049650), (353, 582587450), (365, 563433890), (410, 501593585), (425, 483890282), (458, 449024825), (697, 295055050), (706, 291293725), (730, 281716945), (850, 241945141), (1025, 200637434), (1145, 179609930), (1241, 165715850), (1394, 147527525), (1765, 116517490), (1825, 112686778), (2050, 100318717), (2290, 89804965), (2482, 82857925), (2993, 68711450), (3485, 59011010), (3530, 58258745), (3650, 56343389), (3893, 52826450), (5725, 35921986), (5986, 34355725), (6001, 34269850), (6205, 33143170), (6970, 29505505), (7786, 26413225), (8825, 23303498), (9389, 21903650), (11450, 17960993), (12002, 17134925), (12410, 16571585), (14473, 14209450), (14965, 13742290), (16717, 12302050), (17425, 11802202), (17650, 11651749), (18778, 10951825), (19465, 10565290), (25769, 7980650), (28946, 7104725), (29930, 6871145), (30005, 6853970), (31025, 6628634), (33434, 6151025), (34850, 5901101), (38930, 5282645), (46945, 4380730), (50881, 4041850), (51538, 3990325), (60010, 3426985), (62050, 3314317), (72365, 2841890), (74825, 2748458), (80837, 2544050), (83585, 2460410), (93890, 2190365), (97325, 2113058), (101762, 2020925), (128845, 1596130), (144730, 1420945), (149650, 1374229), (150025, 1370794), (159613, 1288450), (161674, 1272025), (167170, 1230205), (194650, 1056529), (234725, 876146), (246041, 835850), (254405, 808370), (257690, 798065), (284189, 723650), (300050, 685397), (319226, 644225), (361825, 568378), (404185, 508810), (417925, 492082), (438073, 469450)]