2222901505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{32359}}^1$

素因数の和:33624

約数の個数: 16

約数和(自身を含む): 2912400000

約数和(自身を除く): 689498495

約数列:

[1, 5, 11, 55, 1249, 6245, 13739, 32359, 68695, 161795, 355949, 1779745, 40416391, 202081955, 444580301, 2222901505]

約数ペア:

[(1, 2222901505), (5, 444580301), (11, 202081955), (55, 40416391), (1249, 1779745), (6245, 355949), (13739, 161795), (32359, 68695)]