202687460

素因数分解:

$2^2\times 5^1\times {\mathrm{2903}}^1\times {\mathrm{3491}}^1$

素因数の和:6403

約数の個数: 24

約数和(自身を含む): 425912256

約数和(自身を除く): 223224796

約数列:

[1, 2, 4, 5, 10, 20, 2903, 3491, 5806, 6982, 11612, 13964, 14515, 17455, 29030, 34910, 58060, 69820, 10134373, 20268746, 40537492, 50671865, 101343730, 202687460]

約数ペア:

[(1, 202687460), (2, 101343730), (4, 50671865), (5, 40537492), (10, 20268746), (20, 10134373), (2903, 69820), (3491, 58060), (5806, 34910), (6982, 29030), (11612, 17455), (13964, 14515)]