4265870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 8856000

約数和(自身を除く): 4590130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 409, 745, 818, 1043, 1490, 2045, 2086, 2863, 4090, 5215, 5726, 10430, 14315, 28630, 60941, 121882, 304705, 426587, 609410, 853174, 2132935, 4265870]

約数ペア:

[(1, 4265870), (2, 2132935), (5, 853174), (7, 609410), (10, 426587), (14, 304705), (35, 121882), (70, 60941), (149, 28630), (298, 14315), (409, 10430), (745, 5726), (818, 5215), (1043, 4090), (1490, 2863), (2045, 2086)]