201590785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{41183}}^1$

素因数の和:41288

約数の個数: 16

約数和(自身を含む): 266872320

約数和(自身を除く): 65281535

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 41183, 205915, 453013, 2265065, 3665287, 18326435, 40318157, 201590785]

約数ペア:

[(1, 201590785), (5, 40318157), (11, 18326435), (55, 3665287), (89, 2265065), (445, 453013), (979, 205915), (4895, 41183)]