201591890

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{88807}}^1$

素因数の和:89041

約数の個数: 16

約数和(自身を含む): 364468032

約数和(自身を除く): 162876142

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 88807, 177614, 444035, 888070, 20159189, 40318378, 100795945, 201591890]

約数ペア:

[(1, 201591890), (2, 100795945), (5, 40318378), (10, 20159189), (227, 888070), (454, 444035), (1135, 177614), (2270, 88807)]