202243505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{19531}}^1$

素因数の和:19664

約数の個数: 16

約数和(自身を含む): 257822400

約数和(自身を除く): 55578895

約数列:

[1, 5, 19, 95, 109, 545, 2071, 10355, 19531, 97655, 371089, 1855445, 2128879, 10644395, 40448701, 202243505]

約数ペア:

[(1, 202243505), (5, 40448701), (19, 10644395), (95, 2128879), (109, 1855445), (545, 371089), (2071, 97655), (10355, 19531)]