90470330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127423}}^1$

素因数の和:127501

約数の個数: 16

約数和(自身を含む): 165141504

約数和(自身を除く): 74671174

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 127423, 254846, 637115, 1274230, 9047033, 18094066, 45235165, 90470330]

約数ペア:

[(1, 90470330), (2, 45235165), (5, 18094066), (10, 9047033), (71, 1274230), (142, 637115), (355, 254846), (710, 127423)]