2099357570

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{634247}}^1$

素因数の和:634585

約数の個数: 16

約数和(自身を含む): 3790266048

約数和(自身を除く): 1690908478

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 634247, 1268494, 3171235, 6342470, 209935757, 419871514, 1049678785, 2099357570]

約数ペア:

[(1, 2099357570), (2, 1049678785), (5, 419871514), (10, 209935757), (331, 6342470), (662, 3171235), (1655, 1268494), (3310, 634247)]