64111510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1283}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 122031360

約数和(自身を除く): 57919850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 526, 1283, 1315, 2566, 2630, 4997, 6415, 9994, 12830, 24377, 24985, 48754, 49970, 121885, 243770, 337429, 674858, 1687145, 3374290, 6411151, 12822302, 32055755, 64111510]

約数ペア:

[(1, 64111510), (2, 32055755), (5, 12822302), (10, 6411151), (19, 3374290), (38, 1687145), (95, 674858), (190, 337429), (263, 243770), (526, 121885), (1283, 49970), (1315, 48754), (2566, 24985), (2630, 24377), (4997, 12830), (6415, 9994)]