2665431560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{6971}}^1$

素因数の和:7083

約数の個数: 96

約数和(自身を含む): 6676387200

約数和(自身を除く): 4010955640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 121, 158, 220, 242, 316, 395, 440, 484, 605, 632, 790, 869, 968, 1210, 1580, 1738, 2420, 3160, 3476, 4345, 4840, 6952, 6971, 8690, 9559, 13942, 17380, 19118, 27884, 34760, 34855, 38236, 47795, 55768, 69710, 76472, 76681, 95590, 139420, 153362, 191180, 278840, 306724, 382360, 383405, 550709, 613448, 766810, 843491, 1101418, 1533620, 1686982, 2202836, 2753545, 3067240, 3373964, 4217455, 4405672, 5507090, 6057799, 6747928, 8434910, 11014180, 12115598, 16869820, 22028360, 24231196, 30288995, 33739640, 48462392, 60577990, 66635789, 121155980, 133271578, 242311960, 266543156, 333178945, 533086312, 666357890, 1332715780, 2665431560]

約数ペア:

[(1, 2665431560), (2, 1332715780), (4, 666357890), (5, 533086312), (8, 333178945), (10, 266543156), (11, 242311960), (20, 133271578), (22, 121155980), (40, 66635789), (44, 60577990), (55, 48462392), (79, 33739640), (88, 30288995), (110, 24231196), (121, 22028360), (158, 16869820), (220, 12115598), (242, 11014180), (316, 8434910), (395, 6747928), (440, 6057799), (484, 5507090), (605, 4405672), (632, 4217455), (790, 3373964), (869, 3067240), (968, 2753545), (1210, 2202836), (1580, 1686982), (1738, 1533620), (2420, 1101418), (3160, 843491), (3476, 766810), (4345, 613448), (4840, 550709), (6952, 383405), (6971, 382360), (8690, 306724), (9559, 278840), (13942, 191180), (17380, 153362), (19118, 139420), (27884, 95590), (34760, 76681), (34855, 76472), (38236, 69710), (47795, 55768)]