201962150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{310711}}^1$

素因数の和:310736

約数の個数: 24

約数和(自身を含む): 404547024

約数和(自身を除く): 202584874

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 310711, 621422, 1553555, 3107110, 4039243, 7767775, 8078486, 15535550, 20196215, 40392430, 100981075, 201962150]

約数ペア:

[(1, 201962150), (2, 100981075), (5, 40392430), (10, 20196215), (13, 15535550), (25, 8078486), (26, 7767775), (50, 4039243), (65, 3107110), (130, 1553555), (325, 621422), (650, 310711)]