1014520

素因数分解:

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

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 2459520

約数和(自身を除く): 1445000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1951, 3902, 7804, 9755, 15608, 19510, 25363, 39020, 50726, 78040, 101452, 126815, 202904, 253630, 507260, 1014520]

約数ペア:

[(1, 1014520), (2, 507260), (4, 253630), (5, 202904), (8, 126815), (10, 101452), (13, 78040), (20, 50726), (26, 39020), (40, 25363), (52, 19510), (65, 15608), (104, 9755), (130, 7804), (260, 3902), (520, 1951)]