2638366860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43972781}}^1$

素因数の和:43972793

約数の個数: 24

約数和(自身を含む): 7387427376

約数和(自身を除く): 4749060516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 43972781, 87945562, 131918343, 175891124, 219863905, 263836686, 439727810, 527673372, 659591715, 879455620, 1319183430, 2638366860]

約数ペア:

[(1, 2638366860), (2, 1319183430), (3, 879455620), (4, 659591715), (5, 527673372), (6, 439727810), (10, 263836686), (12, 219863905), (15, 175891124), (20, 131918343), (30, 87945562), (60, 43972781)]