220726770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{668869}}^1$

素因数の和:668890

約数の個数: 32

約数和(自身を含む): 577903680

約数和(自身を除く): 357176910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 668869, 1337738, 2006607, 3344345, 4013214, 6688690, 7357559, 10033035, 14715118, 20066070, 22072677, 36787795, 44145354, 73575590, 110363385, 220726770]

約数ペア:

[(1, 220726770), (2, 110363385), (3, 73575590), (5, 44145354), (6, 36787795), (10, 22072677), (11, 20066070), (15, 14715118), (22, 10033035), (30, 7357559), (33, 6688690), (55, 4013214), (66, 3344345), (110, 2006607), (165, 1337738), (330, 668869)]