2097430140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:812

約数の個数: 192

約数和(自身を含む): 6693603840

約数和(自身を除く): 4596173700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 307, 380, 390, 461, 494, 570, 614, 741, 780, 921, 922, 988, 1140, 1228, 1235, 1383, 1482, 1535, 1842, 1844, 2305, 2470, 2766, 2964, 3070, 3684, 3705, 3991, 4605, 4610, 4940, 5532, 5833, 5993, 6140, 6915, 7410, 7982, 8759, 9210, 9220, 11666, 11973, 11986, 13830, 14820, 15964, 17499, 17518, 17979, 18420, 19955, 23332, 23946, 23972, 26277, 27660, 29165, 29965, 34998, 35036, 35958, 39910, 43795, 47892, 52554, 58330, 59865, 59930, 69996, 71916, 75829, 79820, 87495, 87590, 89895, 105108, 113867, 116660, 119730, 119860, 131385, 141527, 151658, 174990, 175180, 179790, 227487, 227734, 239460, 262770, 283054, 303316, 341601, 349980, 359580, 379145, 424581, 454974, 455468, 525540, 566108, 569335, 683202, 707635, 758290, 849162, 909948, 1137435, 1138670, 1366404, 1415270, 1516580, 1698324, 1708005, 1839851, 2122905, 2274870, 2277340, 2689013, 2830540, 3416010, 3679702, 4245810, 4549740, 5378026, 5519553, 6832020, 7359404, 8067039, 8491620, 9199255, 10756052, 11039106, 13445065, 16134078, 18398510, 22078212, 26890130, 27597765, 32268156, 34957169, 36797020, 40335195, 53780260, 55195530, 69914338, 80670390, 104871507, 110391060, 139828676, 161340780, 174785845, 209743014, 349571690, 419486028, 524357535, 699143380, 1048715070, 2097430140]

約数ペア:

[(1, 2097430140), (2, 1048715070), (3, 699143380), (4, 524357535), (5, 419486028), (6, 349571690), (10, 209743014), (12, 174785845), (13, 161340780), (15, 139828676), (19, 110391060), (20, 104871507), (26, 80670390), (30, 69914338), (38, 55195530), (39, 53780260), (52, 40335195), (57, 36797020), (60, 34957169), (65, 32268156), (76, 27597765), (78, 26890130), (95, 22078212), (114, 18398510), (130, 16134078), (156, 13445065), (190, 11039106), (195, 10756052), (228, 9199255), (247, 8491620), (260, 8067039), (285, 7359404), (307, 6832020), (380, 5519553), (390, 5378026), (461, 4549740), (494, 4245810), (570, 3679702), (614, 3416010), (741, 2830540), (780, 2689013), (921, 2277340), (922, 2274870), (988, 2122905), (1140, 1839851), (1228, 1708005), (1235, 1698324), (1383, 1516580), (1482, 1415270), (1535, 1366404), (1842, 1138670), (1844, 1137435), (2305, 909948), (2470, 849162), (2766, 758290), (2964, 707635), (3070, 683202), (3684, 569335), (3705, 566108), (3991, 525540), (4605, 455468), (4610, 454974), (4940, 424581), (5532, 379145), (5833, 359580), (5993, 349980), (6140, 341601), (6915, 303316), (7410, 283054), (7982, 262770), (8759, 239460), (9210, 227734), (9220, 227487), (11666, 179790), (11973, 175180), (11986, 174990), (13830, 151658), (14820, 141527), (15964, 131385), (17499, 119860), (17518, 119730), (17979, 116660), (18420, 113867), (19955, 105108), (23332, 89895), (23946, 87590), (23972, 87495), (26277, 79820), (27660, 75829), (29165, 71916), (29965, 69996), (34998, 59930), (35036, 59865), (35958, 58330), (39910, 52554), (43795, 47892)]