1255767530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 2354005800

約数和(自身を除く): 1098238270

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 745, 877, 961, 1490, 1754, 1922, 4385, 4619, 4805, 8770, 9238, 9610, 23095, 27187, 46190, 54374, 130673, 135935, 143189, 261346, 271870, 286378, 653365, 715945, 842797, 1306730, 1431890, 1685594, 4050863, 4213985, 8101726, 8427970, 20254315, 40508630, 125576753, 251153506, 627883765, 1255767530]

約数ペア:

[(1, 1255767530), (2, 627883765), (5, 251153506), (10, 125576753), (31, 40508630), (62, 20254315), (149, 8427970), (155, 8101726), (298, 4213985), (310, 4050863), (745, 1685594), (877, 1431890), (961, 1306730), (1490, 842797), (1754, 715945), (1922, 653365), (4385, 286378), (4619, 271870), (4805, 261346), (8770, 143189), (9238, 135935), (9610, 130673), (23095, 54374), (27187, 46190)]