41631890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 76870080

約数和(自身を除く): 35238190

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 491, 610, 695, 982, 1390, 2455, 4910, 8479, 16958, 29951, 42395, 59902, 68249, 84790, 136498, 149755, 299510, 341245, 682490, 4163189, 8326378, 20815945, 41631890]

約数ペア:

[(1, 41631890), (2, 20815945), (5, 8326378), (10, 4163189), (61, 682490), (122, 341245), (139, 299510), (278, 149755), (305, 136498), (491, 84790), (610, 68249), (695, 59902), (982, 42395), (1390, 29951), (2455, 16958), (4910, 8479)]