69944390

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{33149}}^1$

素因数の和:33367

約数の個数: 16

約数和(自身を含む): 126500400

約数和(自身を除く): 56556010

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 33149, 66298, 165745, 331490, 6994439, 13988878, 34972195, 69944390]

約数ペア:

[(1, 69944390), (2, 34972195), (5, 13988878), (10, 6994439), (211, 331490), (422, 165745), (1055, 66298), (2110, 33149)]