2017297925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 2702237760

約数和(自身を除く): 684939835

約数列:

[1, 5, 19, 25, 53, 95, 227, 265, 353, 475, 1007, 1135, 1325, 1765, 4313, 5035, 5675, 6707, 8825, 12031, 18709, 21565, 25175, 33535, 60155, 80131, 93545, 107825, 167675, 228589, 300775, 355471, 400655, 467725, 1142945, 1522489, 1777355, 2003275, 4246943, 5714725, 7612445, 8886775, 21234715, 38062225, 80691917, 106173575, 403459585, 2017297925]

約数ペア:

[(1, 2017297925), (5, 403459585), (19, 106173575), (25, 80691917), (53, 38062225), (95, 21234715), (227, 8886775), (265, 7612445), (353, 5714725), (475, 4246943), (1007, 2003275), (1135, 1777355), (1325, 1522489), (1765, 1142945), (4313, 467725), (5035, 400655), (5675, 355471), (6707, 300775), (8825, 228589), (12031, 167675), (18709, 107825), (21565, 93545), (25175, 80131), (33535, 60155)]