74272510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1861}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 144520992

約数和(自身を除く): 70248482

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 1535, 1861, 3070, 3722, 3991, 7982, 9305, 18610, 19955, 24193, 39910, 48386, 120965, 241930, 571327, 1142654, 2856635, 5713270, 7427251, 14854502, 37136255, 74272510]

約数ペア:

[(1, 74272510), (2, 37136255), (5, 14854502), (10, 7427251), (13, 5713270), (26, 2856635), (65, 1142654), (130, 571327), (307, 241930), (614, 120965), (1535, 48386), (1861, 39910), (3070, 24193), (3722, 19955), (3991, 18610), (7982, 9305)]