20180147810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65097251}}^1$

素因数の和:65097289

約数の個数: 16

約数和(自身を含む): 37496017152

約数和(自身を除く): 17315869342

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 65097251, 130194502, 325486255, 650972510, 2018014781, 4036029562, 10090073905, 20180147810]

約数ペア:

[(1, 20180147810), (2, 10090073905), (5, 4036029562), (10, 2018014781), (31, 650972510), (62, 325486255), (155, 130194502), (310, 65097251)]