2080321150

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{1553}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 3935623104

約数和(自身を除く): 1855301954

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 367, 730, 734, 1553, 1825, 1835, 3106, 3650, 3670, 7765, 9175, 15530, 18350, 26791, 38825, 53582, 77650, 113369, 133955, 226738, 267910, 566845, 569951, 669775, 1133690, 1139902, 1339550, 2834225, 2849755, 5668450, 5699510, 14248775, 28497550, 41606423, 83212846, 208032115, 416064230, 1040160575, 2080321150]

約数ペア:

[(1, 2080321150), (2, 1040160575), (5, 416064230), (10, 208032115), (25, 83212846), (50, 41606423), (73, 28497550), (146, 14248775), (365, 5699510), (367, 5668450), (730, 2849755), (734, 2834225), (1553, 1339550), (1825, 1139902), (1835, 1133690), (3106, 669775), (3650, 569951), (3670, 566845), (7765, 267910), (9175, 226738), (15530, 133955), (18350, 113369), (26791, 77650), (38825, 53582)]