31715090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{719}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 62519040

約数和(自身を除く): 30803950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 719, 802, 1438, 2005, 3595, 4010, 4411, 7190, 7909, 8822, 15818, 22055, 39545, 44110, 79090, 288319, 576638, 1441595, 2883190, 3171509, 6343018, 15857545, 31715090]

約数ペア:

[(1, 31715090), (2, 15857545), (5, 6343018), (10, 3171509), (11, 2883190), (22, 1441595), (55, 576638), (110, 288319), (401, 79090), (719, 44110), (802, 39545), (1438, 22055), (2005, 15818), (3595, 8822), (4010, 7909), (4411, 7190)]