8220550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12672

約数の個数: 24

約数和(自身を含む): 16467696

約数和(自身を除く): 8247146

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 12647, 25294, 63235, 126470, 164411, 316175, 328822, 632350, 822055, 1644110, 4110275, 8220550]

約数ペア:

[(1, 8220550), (2, 4110275), (5, 1644110), (10, 822055), (13, 632350), (25, 328822), (26, 316175), (50, 164411), (65, 126470), (130, 63235), (325, 25294), (650, 12647)]