2222874115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1\times {\mathrm{3527}}^1$

素因数の和:5187

約数の個数: 32

約数和(自身を含む): 3328625664

約数和(自身を除く): 1105751549

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1637, 3527, 8185, 11459, 17635, 18007, 24689, 38797, 57295, 90035, 123445, 126049, 193985, 271579, 630245, 1357895, 5773699, 28868495, 40415893, 63510689, 202079465, 317553445, 444574823, 2222874115]

約数ペア:

[(1, 2222874115), (5, 444574823), (7, 317553445), (11, 202079465), (35, 63510689), (55, 40415893), (77, 28868495), (385, 5773699), (1637, 1357895), (3527, 630245), (8185, 271579), (11459, 193985), (17635, 126049), (18007, 123445), (24689, 90035), (38797, 57295)]