4217355140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11098303}}^1$

素因数の和:11098331

約数の個数: 24

約数和(自身を含む): 9322575360

約数和(自身を除く): 5105220220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11098303, 22196606, 44393212, 55491515, 110983030, 210867757, 221966060, 421735514, 843471028, 1054338785, 2108677570, 4217355140]

約数ペア:

[(1, 4217355140), (2, 2108677570), (4, 1054338785), (5, 843471028), (10, 421735514), (19, 221966060), (20, 210867757), (38, 110983030), (76, 55491515), (95, 44393212), (190, 22196606), (380, 11098303)]