2227831540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10126507}}^1$

素因数の和:10126527

約数の個数: 24

約数和(自身を含む): 5103760032

約数和(自身を除く): 2875928492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10126507, 20253014, 40506028, 50632535, 101265070, 111391577, 202530140, 222783154, 445566308, 556957885, 1113915770, 2227831540]

約数ペア:

[(1, 2227831540), (2, 1113915770), (4, 556957885), (5, 445566308), (10, 222783154), (11, 202530140), (20, 111391577), (22, 101265070), (44, 50632535), (55, 40506028), (110, 20253014), (220, 10126507)]