508014520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{976951}}^1$

素因数の和:976975

約数の個数: 32

約数和(自身を含む): 1230959520

約数和(自身を除く): 722945000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 976951, 1953902, 3907804, 4884755, 7815608, 9769510, 12700363, 19539020, 25400726, 39078040, 50801452, 63501815, 101602904, 127003630, 254007260, 508014520]

約数ペア:

[(1, 508014520), (2, 254007260), (4, 127003630), (5, 101602904), (8, 63501815), (10, 50801452), (13, 39078040), (20, 25400726), (26, 19539020), (40, 12700363), (52, 9769510), (65, 7815608), (104, 4884755), (130, 3907804), (260, 1953902), (520, 976951)]