90690070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1583}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 173467008

約数和(自身を除く): 82776938

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 337, 674, 1583, 1685, 3166, 3370, 5729, 7915, 11458, 15830, 26911, 28645, 53822, 57290, 134555, 269110, 533471, 1066942, 2667355, 5334710, 9069007, 18138014, 45345035, 90690070]

約数ペア:

[(1, 90690070), (2, 45345035), (5, 18138014), (10, 9069007), (17, 5334710), (34, 2667355), (85, 1066942), (170, 533471), (337, 269110), (674, 134555), (1583, 57290), (1685, 53822), (3166, 28645), (3370, 26911), (5729, 15830), (7915, 11458)]