2660860

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 5621616

約数和(自身を除く): 2960756

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 571, 932, 1142, 1165, 2284, 2330, 2855, 4660, 5710, 11420, 133043, 266086, 532172, 665215, 1330430, 2660860]

約数ペア:

[(1, 2660860), (2, 1330430), (4, 665215), (5, 532172), (10, 266086), (20, 133043), (233, 11420), (466, 5710), (571, 4660), (932, 2855), (1142, 2330), (1165, 2284)]