1940463505

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1\times {\mathrm{5801}}^1$

素因数の和:6404

約数の個数: 16

約数和(自身を含む): 2349810000

約数和(自身を除く): 409346495

約数列:

[1, 5, 149, 449, 745, 2245, 5801, 29005, 66901, 334505, 864349, 2604649, 4321745, 13023245, 388092701, 1940463505]

約数ペア:

[(1, 1940463505), (5, 388092701), (149, 13023245), (449, 4321745), (745, 2604649), (2245, 864349), (5801, 334505), (29005, 66901)]