4489550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6907}}^1$

素因数の和:6932

約数の個数: 24

約数和(自身を含む): 8994216

約数和(自身を除く): 4504666

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 6907, 13814, 34535, 69070, 89791, 172675, 179582, 345350, 448955, 897910, 2244775, 4489550]

約数ペア:

[(1, 4489550), (2, 2244775), (5, 897910), (10, 448955), (13, 345350), (25, 179582), (26, 172675), (50, 89791), (65, 69070), (130, 34535), (325, 13814), (650, 6907)]