260216180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{2179}}^1$

素因数の和:3048

約数の個数: 48

約数和(自身を含む): 625537920

約数和(自身を除く): 365321740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 853, 1706, 2179, 3412, 4265, 4358, 5971, 8530, 8716, 10895, 11942, 15253, 17060, 21790, 23884, 29855, 30506, 43580, 59710, 61012, 76265, 119420, 152530, 305060, 1858687, 3717374, 7434748, 9293435, 13010809, 18586870, 26021618, 37173740, 52043236, 65054045, 130108090, 260216180]

約数ペア:

[(1, 260216180), (2, 130108090), (4, 65054045), (5, 52043236), (7, 37173740), (10, 26021618), (14, 18586870), (20, 13010809), (28, 9293435), (35, 7434748), (70, 3717374), (140, 1858687), (853, 305060), (1706, 152530), (2179, 119420), (3412, 76265), (4265, 61012), (4358, 59710), (5971, 43580), (8530, 30506), (8716, 29855), (10895, 23884), (11942, 21790), (15253, 17060)]