203460280390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1070843581}}^1$

素因数の和:1070843607

約数の個数: 16

約数和(自身を含む): 385503689520

約数和(自身を除く): 182043409130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1070843581, 2141687162, 5354217905, 10708435810, 20346028039, 40692056078, 101730140195, 203460280390]

約数ペア:

[(1, 203460280390), (2, 101730140195), (5, 40692056078), (10, 20346028039), (19, 10708435810), (38, 5354217905), (95, 2141687162), (190, 1070843581)]