10209250

素因数分解:

$2^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 19354608

約数和(自身を除く): 9145358

約数列:

[1, 2, 5, 10, 25, 50, 97, 125, 194, 250, 421, 485, 842, 970, 2105, 2425, 4210, 4850, 10525, 12125, 21050, 24250, 40837, 52625, 81674, 105250, 204185, 408370, 1020925, 2041850, 5104625, 10209250]

約数ペア:

[(1, 10209250), (2, 5104625), (5, 2041850), (10, 1020925), (25, 408370), (50, 204185), (97, 105250), (125, 81674), (194, 52625), (250, 40837), (421, 24250), (485, 21050), (842, 12125), (970, 10525), (2105, 4850), (2425, 4210)]