88890900530

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{64883869}}^1$

素因数の和:64884013

約数の個数: 16

約数和(自身を含む): 161171533080

約数和(自身を除く): 72280632550

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 64883869, 129767738, 324419345, 648838690, 8889090053, 17778180106, 44445450265, 88890900530]

約数ペア:

[(1, 88890900530), (2, 44445450265), (5, 17778180106), (10, 8889090053), (137, 648838690), (274, 324419345), (685, 129767738), (1370, 64883869)]