4214727220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19157851}}^1$

素因数の和:19157871

約数の個数: 24

約数和(自身を含む): 9655557408

約数和(自身を除く): 5440830188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19157851, 38315702, 76631404, 95789255, 191578510, 210736361, 383157020, 421472722, 842945444, 1053681805, 2107363610, 4214727220]

約数ペア:

[(1, 4214727220), (2, 2107363610), (4, 1053681805), (5, 842945444), (10, 421472722), (11, 383157020), (20, 210736361), (22, 191578510), (44, 95789255), (55, 76631404), (110, 38315702), (220, 19157851)]