61967540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{30677}}^1$

素因数の和:30787

約数の個数: 24

約数和(自身を含む): 131424552

約数和(自身を除く): 69457012

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 30677, 61354, 122708, 153385, 306770, 613540, 3098377, 6196754, 12393508, 15491885, 30983770, 61967540]

約数ペア:

[(1, 61967540), (2, 30983770), (4, 15491885), (5, 12393508), (10, 6196754), (20, 3098377), (101, 613540), (202, 306770), (404, 153385), (505, 122708), (1010, 61354), (2020, 30677)]