149968554740

素因数分解:

$2^2\times 5^1\times {\mathrm{7498427737}}^1$

素因数の和:7498427746

約数の個数: 12

約数和(自身を含む): 314933964996

約数和(自身を除く): 164965410256

約数列:

[1, 2, 4, 5, 10, 20, 7498427737, 14996855474, 29993710948, 37492138685, 74984277370, 149968554740]

約数ペア:

[(1, 149968554740), (2, 74984277370), (4, 37492138685), (5, 29993710948), (10, 14996855474), (20, 7498427737)]