2016993780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11205521}}^1$

素因数の和:11205536

約数の個数: 36

約数和(自身を含む): 6118215012

約数和(自身を除く): 4101221232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11205521, 22411042, 33616563, 44822084, 56027605, 67233126, 100849689, 112055210, 134466252, 168082815, 201699378, 224110420, 336165630, 403398756, 504248445, 672331260, 1008496890, 2016993780]

約数ペア:

[(1, 2016993780), (2, 1008496890), (3, 672331260), (4, 504248445), (5, 403398756), (6, 336165630), (9, 224110420), (10, 201699378), (12, 168082815), (15, 134466252), (18, 112055210), (20, 100849689), (30, 67233126), (36, 56027605), (45, 44822084), (60, 33616563), (90, 22411042), (180, 11205521)]