5072600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 12707520

約数和(自身を除く): 7634920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 1951, 2600, 3902, 7804, 9755, 15608, 19510, 25363, 39020, 48775, 50726, 78040, 97550, 101452, 126815, 195100, 202904, 253630, 390200, 507260, 634075, 1014520, 1268150, 2536300, 5072600]

約数ペア:

[(1, 5072600), (2, 2536300), (4, 1268150), (5, 1014520), (8, 634075), (10, 507260), (13, 390200), (20, 253630), (25, 202904), (26, 195100), (40, 126815), (50, 101452), (52, 97550), (65, 78040), (100, 50726), (104, 48775), (130, 39020), (200, 25363), (260, 19510), (325, 15608), (520, 9755), (650, 7804), (1300, 3902), (1951, 2600)]