16945100

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{709}}^1$

素因数の和:962

約数の個数: 36

約数和(自身を含む): 36976800

約数和(自身を除く): 20031700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 478, 709, 956, 1195, 1418, 2390, 2836, 3545, 4780, 5975, 7090, 11950, 14180, 17725, 23900, 35450, 70900, 169451, 338902, 677804, 847255, 1694510, 3389020, 4236275, 8472550, 16945100]

約数ペア:

[(1, 16945100), (2, 8472550), (4, 4236275), (5, 3389020), (10, 1694510), (20, 847255), (25, 677804), (50, 338902), (100, 169451), (239, 70900), (478, 35450), (709, 23900), (956, 17725), (1195, 14180), (1418, 11950), (2390, 7090), (2836, 5975), (3545, 4780)]