157022102470

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{79706651}}^1$

素因数の和:79706855

約数の個数: 16

約数和(自身を含む): 284074507728

約数和(自身を除く): 127052405258

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 79706651, 159413302, 398533255, 797066510, 15702210247, 31404420494, 78511051235, 157022102470]

約数ペア:

[(1, 157022102470), (2, 78511051235), (5, 31404420494), (10, 15702210247), (197, 797066510), (394, 398533255), (985, 159413302), (1970, 79706651)]