100002740

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{44249}}^1$

素因数の和:44371

約数の個数: 24

約数和(自身を含む): 211869000

約数和(自身を除く): 111866260

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 44249, 88498, 176996, 221245, 442490, 884980, 5000137, 10000274, 20000548, 25000685, 50001370, 100002740]

約数ペア:

[(1, 100002740), (2, 50001370), (4, 25000685), (5, 20000548), (10, 10000274), (20, 5000137), (113, 884980), (226, 442490), (452, 221245), (565, 176996), (1130, 88498), (2260, 44249)]