633922250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{195053}}^1$

素因数の和:195083

約数の個数: 32

約数和(自身を含む): 1277993808

約数和(自身を除く): 644071558

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 195053, 390106, 975265, 1950530, 2535689, 4876325, 5071378, 9752650, 12678445, 24381625, 25356890, 48763250, 63392225, 126784450, 316961125, 633922250]

約数ペア:

[(1, 633922250), (2, 316961125), (5, 126784450), (10, 63392225), (13, 48763250), (25, 25356890), (26, 24381625), (50, 12678445), (65, 9752650), (125, 5071378), (130, 4876325), (250, 2535689), (325, 1950530), (650, 975265), (1625, 390106), (3250, 195053)]