893012780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4059149}}^1$

素因数の和:4059169

約数の個数: 24

約数和(自身を含む): 2045811600

約数和(自身を除く): 1152798820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4059149, 8118298, 16236596, 20295745, 40591490, 44650639, 81182980, 89301278, 178602556, 223253195, 446506390, 893012780]

約数ペア:

[(1, 893012780), (2, 446506390), (4, 223253195), (5, 178602556), (10, 89301278), (11, 81182980), (20, 44650639), (22, 40591490), (44, 20295745), (55, 16236596), (110, 8118298), (220, 4059149)]