12587410940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{1297}}^1$

素因数の和:1711

約数の個数: 96

約数和(自身を含む): 28788809280

約数和(自身を除く): 16201398340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 229, 260, 326, 458, 652, 815, 916, 1145, 1297, 1630, 2119, 2290, 2594, 2977, 3260, 4238, 4580, 5188, 5954, 6485, 8476, 10595, 11908, 12970, 14885, 16861, 21190, 25940, 29770, 33722, 37327, 42380, 59540, 67444, 74654, 84305, 149308, 168610, 186635, 211411, 297013, 337220, 373270, 422822, 485251, 594026, 746540, 845644, 970502, 1057055, 1188052, 1485065, 1941004, 2114110, 2426255, 2748343, 2970130, 3861169, 4228220, 4852510, 5496686, 5940260, 7722338, 9705020, 10993372, 13741715, 15444676, 19305845, 27483430, 38611690, 48413119, 54966860, 77223380, 96826238, 193652476, 242065595, 484131190, 629370547, 968262380, 1258741094, 2517482188, 3146852735, 6293705470, 12587410940]

約数ペア:

[(1, 12587410940), (2, 6293705470), (4, 3146852735), (5, 2517482188), (10, 1258741094), (13, 968262380), (20, 629370547), (26, 484131190), (52, 242065595), (65, 193652476), (130, 96826238), (163, 77223380), (229, 54966860), (260, 48413119), (326, 38611690), (458, 27483430), (652, 19305845), (815, 15444676), (916, 13741715), (1145, 10993372), (1297, 9705020), (1630, 7722338), (2119, 5940260), (2290, 5496686), (2594, 4852510), (2977, 4228220), (3260, 3861169), (4238, 2970130), (4580, 2748343), (5188, 2426255), (5954, 2114110), (6485, 1941004), (8476, 1485065), (10595, 1188052), (11908, 1057055), (12970, 970502), (14885, 845644), (16861, 746540), (21190, 594026), (25940, 485251), (29770, 422822), (33722, 373270), (37327, 337220), (42380, 297013), (59540, 211411), (67444, 186635), (74654, 168610), (84305, 149308)]