2213702950

素因数分解:

$2^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{84979}}^1$

素因数の和:85512

約数の個数: 24

約数和(自身を含む): 4125439080

約数和(自身を除く): 1911736130

約数列:

[1, 2, 5, 10, 25, 50, 521, 1042, 2605, 5210, 13025, 26050, 84979, 169958, 424895, 849790, 2124475, 4248950, 44274059, 88548118, 221370295, 442740590, 1106851475, 2213702950]

約数ペア:

[(1, 2213702950), (2, 1106851475), (5, 442740590), (10, 221370295), (25, 88548118), (50, 44274059), (521, 4248950), (1042, 2124475), (2605, 849790), (5210, 424895), (13025, 169958), (26050, 84979)]