4081870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1847}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 8382528

約数和(自身を除く): 4300658

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1847, 2210, 3694, 9235, 18470, 24011, 31399, 48022, 62798, 120055, 156995, 240110, 313990, 408187, 816374, 2040935, 4081870]

約数ペア:

[(1, 4081870), (2, 2040935), (5, 816374), (10, 408187), (13, 313990), (17, 240110), (26, 156995), (34, 120055), (65, 62798), (85, 48022), (130, 31399), (170, 24011), (221, 18470), (442, 9235), (1105, 3694), (1847, 2210)]