808150820

素因数分解:

$2^2\times 5^1\times {\mathrm{3301}}^1\times {\mathrm{12241}}^1$

素因数の和:15551

約数の個数: 24

約数和(自身を含む): 1697769528

約数和(自身を除く): 889618708

約数列:

[1, 2, 4, 5, 10, 20, 3301, 6602, 12241, 13204, 16505, 24482, 33010, 48964, 61205, 66020, 122410, 244820, 40407541, 80815082, 161630164, 202037705, 404075410, 808150820]

約数ペア:

[(1, 808150820), (2, 404075410), (4, 202037705), (5, 161630164), (10, 80815082), (20, 40407541), (3301, 244820), (6602, 122410), (12241, 66020), (13204, 61205), (16505, 48964), (24482, 33010)]