2011860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11177}}^1$

素因数の和:11192

約数の個数: 36

約数和(自身を含む): 6103188

約数和(自身を除く): 4091328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11177, 22354, 33531, 44708, 55885, 67062, 100593, 111770, 134124, 167655, 201186, 223540, 335310, 402372, 502965, 670620, 1005930, 2011860]

約数ペア:

[(1, 2011860), (2, 1005930), (3, 670620), (4, 502965), (5, 402372), (6, 335310), (9, 223540), (10, 201186), (12, 167655), (15, 134124), (18, 111770), (20, 100593), (30, 67062), (36, 55885), (45, 44708), (60, 33531), (90, 22354), (180, 11177)]