200856760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{386263}}^1$

素因数の和:386287

約数の個数: 32

約数和(自身を含む): 486692640

約数和(自身を除く): 285835880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 386263, 772526, 1545052, 1931315, 3090104, 3862630, 5021419, 7725260, 10042838, 15450520, 20085676, 25107095, 40171352, 50214190, 100428380, 200856760]

約数ペア:

[(1, 200856760), (2, 100428380), (4, 50214190), (5, 40171352), (8, 25107095), (10, 20085676), (13, 15450520), (20, 10042838), (26, 7725260), (40, 5021419), (52, 3862630), (65, 3090104), (104, 1931315), (130, 1545052), (260, 772526), (520, 386263)]