1790470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 3610656

約数和(自身を除く): 1820186

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 397, 410, 451, 794, 902, 1985, 2255, 3970, 4367, 4510, 8734, 16277, 21835, 32554, 43670, 81385, 162770, 179047, 358094, 895235, 1790470]

約数ペア:

[(1, 1790470), (2, 895235), (5, 358094), (10, 179047), (11, 162770), (22, 81385), (41, 43670), (55, 32554), (82, 21835), (110, 16277), (205, 8734), (397, 4510), (410, 4367), (451, 3970), (794, 2255), (902, 1985)]