538851940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2449327}}^1$

素因数の和:2449347

約数の個数: 24

約数和(自身を含む): 1234461312

約数和(自身を除く): 695609372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2449327, 4898654, 9797308, 12246635, 24493270, 26942597, 48986540, 53885194, 107770388, 134712985, 269425970, 538851940]

約数ペア:

[(1, 538851940), (2, 269425970), (4, 134712985), (5, 107770388), (10, 53885194), (11, 48986540), (20, 26942597), (22, 24493270), (44, 12246635), (55, 9797308), (110, 4898654), (220, 2449327)]