17142070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 35086464

約数和(自身を除く): 17944394

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 457, 605, 682, 914, 1210, 1705, 2285, 3410, 3751, 4570, 5027, 7502, 10054, 14167, 18755, 25135, 28334, 37510, 50270, 55297, 70835, 110594, 141670, 155837, 276485, 311674, 552970, 779185, 1558370, 1714207, 3428414, 8571035, 17142070]

約数ペア:

[(1, 17142070), (2, 8571035), (5, 3428414), (10, 1714207), (11, 1558370), (22, 779185), (31, 552970), (55, 311674), (62, 276485), (110, 155837), (121, 141670), (155, 110594), (242, 70835), (310, 55297), (341, 50270), (457, 37510), (605, 28334), (682, 25135), (914, 18755), (1210, 14167), (1705, 10054), (2285, 7502), (3410, 5027), (3751, 4570)]