201918770

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{88951}}^1$

素因数の和:89185

約数の個数: 16

約数和(自身を含む): 365059008

約数和(自身を除く): 163140238

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 88951, 177902, 444755, 889510, 20191877, 40383754, 100959385, 201918770]

約数ペア:

[(1, 201918770), (2, 100959385), (5, 40383754), (10, 20191877), (227, 889510), (454, 444755), (1135, 177902), (2270, 88951)]