124680340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{102197}}^1$

素因数の和:102267

約数の個数: 24

約数和(自身を含む): 266123592

約数和(自身を除く): 141443252

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 102197, 204394, 408788, 510985, 1021970, 2043940, 6234017, 12468034, 24936068, 31170085, 62340170, 124680340]

約数ペア:

[(1, 124680340), (2, 62340170), (4, 31170085), (5, 24936068), (10, 12468034), (20, 6234017), (61, 2043940), (122, 1021970), (244, 510985), (305, 408788), (610, 204394), (1220, 102197)]