2378889305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2152841}}^1$

素因数の和:2152876

約数の個数: 16

約数和(自身を含む): 3255097104

約数和(自身を除く): 876207799

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 2152841, 10764205, 27986933, 36598297, 139934665, 182991485, 475777861, 2378889305]

約数ペア:

[(1, 2378889305), (5, 475777861), (13, 182991485), (17, 139934665), (65, 36598297), (85, 27986933), (221, 10764205), (1105, 2152841)]