7148980

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1319}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 15079680

約数和(自身を除く): 7930700

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1319, 1355, 2638, 2710, 5276, 5420, 6595, 13190, 26380, 357449, 714898, 1429796, 1787245, 3574490, 7148980]

約数ペア:

[(1, 7148980), (2, 3574490), (4, 1787245), (5, 1429796), (10, 714898), (20, 357449), (271, 26380), (542, 13190), (1084, 6595), (1319, 5420), (1355, 5276), (2638, 2710)]