520023260

素因数分解:

$2^2\times 5^1\times {\mathrm{4931}}^1\times {\mathrm{5273}}^1$

素因数の和:10213

約数の個数: 24

約数和(自身を含む): 1092477456

約数和(自身を除く): 572454196

約数列:

[1, 2, 4, 5, 10, 20, 4931, 5273, 9862, 10546, 19724, 21092, 24655, 26365, 49310, 52730, 98620, 105460, 26001163, 52002326, 104004652, 130005815, 260011630, 520023260]

約数ペア:

[(1, 520023260), (2, 260011630), (4, 130005815), (5, 104004652), (10, 52002326), (20, 26001163), (4931, 105460), (5273, 98620), (9862, 52730), (10546, 49310), (19724, 26365), (21092, 24655)]