4890774995

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1\times {\mathrm{29059}}^1$

素因数の和:29926

約数の個数: 16

約数和(自身を含む): 6019604640

約数和(自身を除く): 1128829645

約数列:

[1, 5, 41, 205, 821, 4105, 29059, 33661, 145295, 168305, 1191419, 5957095, 23857439, 119287195, 978154999, 4890774995]

約数ペア:

[(1, 4890774995), (5, 978154999), (41, 119287195), (205, 23857439), (821, 5957095), (4105, 1191419), (29059, 168305), (33661, 145295)]