201323287750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61945627}}^1$

素因数の和:61945657

約数の個数: 32

約数和(自身を含む): 405867754656

約数和(自身を除く): 204544466906

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 61945627, 123891254, 309728135, 619456270, 805293151, 1548640675, 1610586302, 3097281350, 4026465755, 7743203375, 8052931510, 15486406750, 20132328775, 40264657550, 100661643875, 201323287750]

約数ペア:

[(1, 201323287750), (2, 100661643875), (5, 40264657550), (10, 20132328775), (13, 15486406750), (25, 8052931510), (26, 7743203375), (50, 4026465755), (65, 3097281350), (125, 1610586302), (130, 1548640675), (250, 805293151), (325, 619456270), (650, 309728135), (1625, 123891254), (3250, 61945627)]