64330450

素因数分解:

$2^1\times 5^2\times {\mathrm{631}}^1\times {\mathrm{2039}}^1$

素因数の和:2682

約数の個数: 24

約数和(自身を含む): 119903040

約数和(自身を除く): 55572590

約数列:

[1, 2, 5, 10, 25, 50, 631, 1262, 2039, 3155, 4078, 6310, 10195, 15775, 20390, 31550, 50975, 101950, 1286609, 2573218, 6433045, 12866090, 32165225, 64330450]

約数ペア:

[(1, 64330450), (2, 32165225), (5, 12866090), (10, 6433045), (25, 2573218), (50, 1286609), (631, 101950), (1262, 50975), (2039, 31550), (3155, 20390), (4078, 15775), (6310, 10195)]