80458327010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{423464879}}^1$

素因数の和:423464905

約数の個数: 16

約数和(自身を含む): 152447356800

約数和(自身を除く): 71989029790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 423464879, 846929758, 2117324395, 4234648790, 8045832701, 16091665402, 40229163505, 80458327010]

約数ペア:

[(1, 80458327010), (2, 40229163505), (5, 16091665402), (10, 8045832701), (19, 4234648790), (38, 2117324395), (95, 846929758), (190, 423464879)]