245002010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{202481}}^1$

素因数の和:202510

約数の個数: 24

約数和(自身を含む): 484741908

約数和(自身を除く): 239739898

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 202481, 404962, 1012405, 2024810, 2227291, 4454582, 11136455, 22272910, 24500201, 49000402, 122501005, 245002010]

約数ペア:

[(1, 245002010), (2, 122501005), (5, 49000402), (10, 24500201), (11, 22272910), (22, 11136455), (55, 4454582), (110, 2227291), (121, 2024810), (242, 1012405), (605, 404962), (1210, 202481)]