90645460

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{3301}}^1$

素因数の和:4683

約数の個数: 24

約数和(自身を含む): 190551816

約数和(自身を除く): 99906356

約数列:

[1, 2, 4, 5, 10, 20, 1373, 2746, 3301, 5492, 6602, 6865, 13204, 13730, 16505, 27460, 33010, 66020, 4532273, 9064546, 18129092, 22661365, 45322730, 90645460]

約数ペア:

[(1, 90645460), (2, 45322730), (4, 22661365), (5, 18129092), (10, 9064546), (20, 4532273), (1373, 66020), (2746, 33010), (3301, 27460), (5492, 16505), (6602, 13730), (6865, 13204)]