70956490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{997}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 139688064

約数和(自身を除く): 68731574

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 647, 997, 1294, 1994, 3235, 4985, 6470, 7117, 9970, 10967, 14234, 21934, 35585, 54835, 71170, 109670, 645059, 1290118, 3225295, 6450590, 7095649, 14191298, 35478245, 70956490]

約数ペア:

[(1, 70956490), (2, 35478245), (5, 14191298), (10, 7095649), (11, 6450590), (22, 3225295), (55, 1290118), (110, 645059), (647, 109670), (997, 71170), (1294, 54835), (1994, 35585), (3235, 21934), (4985, 14234), (6470, 10967), (7117, 9970)]