8266409740

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{15497}}^1$

素因数の和:15834

約数の個数: 48

約数和(自身を含む): 17574732000

約数和(自身を除く): 9308322260

約数列:

[1, 2, 4, 5, 10, 20, 149, 179, 298, 358, 596, 716, 745, 895, 1490, 1790, 2980, 3580, 15497, 26671, 30994, 53342, 61988, 77485, 106684, 133355, 154970, 266710, 309940, 533420, 2309053, 2773963, 4618106, 5547926, 9236212, 11095852, 11545265, 13869815, 23090530, 27739630, 46181060, 55479260, 413320487, 826640974, 1653281948, 2066602435, 4133204870, 8266409740]

約数ペア:

[(1, 8266409740), (2, 4133204870), (4, 2066602435), (5, 1653281948), (10, 826640974), (20, 413320487), (149, 55479260), (179, 46181060), (298, 27739630), (358, 23090530), (596, 13869815), (716, 11545265), (745, 11095852), (895, 9236212), (1490, 5547926), (1790, 4618106), (2980, 2773963), (3580, 2309053), (15497, 533420), (26671, 309940), (30994, 266710), (53342, 154970), (61988, 133355), (77485, 106684)]