2070668545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{9391}}^1$

素因数の和:9637

約数の個数: 32

約数和(自身を含む): 2867189760

約数和(自身を除く): 796521215

約数列:

[1, 5, 11, 19, 55, 95, 209, 211, 1045, 1055, 2321, 4009, 9391, 11605, 20045, 44099, 46955, 103301, 178429, 220495, 516505, 892145, 1962719, 1981501, 9813595, 9907505, 21796511, 37648519, 108982555, 188242595, 414133709, 2070668545]

約数ペア:

[(1, 2070668545), (5, 414133709), (11, 188242595), (19, 108982555), (55, 37648519), (95, 21796511), (209, 9907505), (211, 9813595), (1045, 1981501), (1055, 1962719), (2321, 892145), (4009, 516505), (9391, 220495), (11605, 178429), (20045, 103301), (44099, 46955)]