139898770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1271807}}^1$

素因数の和:1271825

約数の個数: 16

約数和(自身を含む): 274710528

約数和(自身を除く): 134811758

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1271807, 2543614, 6359035, 12718070, 13989877, 27979754, 69949385, 139898770]

約数ペア:

[(1, 139898770), (2, 69949385), (5, 27979754), (10, 13989877), (11, 12718070), (22, 6359035), (55, 2543614), (110, 1271807)]