28585010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 53578800

約数和(自身を除く): 24993790

約数列:

[1, 2, 5, 10, 29, 58, 145, 241, 290, 409, 482, 818, 1205, 2045, 2410, 4090, 6989, 11861, 13978, 23722, 34945, 59305, 69890, 98569, 118610, 197138, 492845, 985690, 2858501, 5717002, 14292505, 28585010]

約数ペア:

[(1, 28585010), (2, 14292505), (5, 5717002), (10, 2858501), (29, 985690), (58, 492845), (145, 197138), (241, 118610), (290, 98569), (409, 69890), (482, 59305), (818, 34945), (1205, 23722), (2045, 13978), (2410, 11861), (4090, 6989)]