157023800620

素因数分解:

$2^2\times 5^1\times {\mathrm{11113}}^1\times {\mathrm{706487}}^1$

素因数の和:717609

約数の個数: 24

約数和(自身を含む): 329780120544

約数和(自身を除く): 172756319924

約数列:

[1, 2, 4, 5, 10, 20, 11113, 22226, 44452, 55565, 111130, 222260, 706487, 1412974, 2825948, 3532435, 7064870, 14129740, 7851190031, 15702380062, 31404760124, 39255950155, 78511900310, 157023800620]

約数ペア:

[(1, 157023800620), (2, 78511900310), (4, 39255950155), (5, 31404760124), (10, 15702380062), (20, 7851190031), (11113, 14129740), (22226, 7064870), (44452, 3532435), (55565, 2825948), (111130, 1412974), (222260, 706487)]