87710990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1531}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 167772384

約数和(自身を除く): 80061394

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 337, 674, 1531, 1685, 3062, 3370, 5729, 7655, 11458, 15310, 26027, 28645, 52054, 57290, 130135, 260270, 515947, 1031894, 2579735, 5159470, 8771099, 17542198, 43855495, 87710990]

約数ペア:

[(1, 87710990), (2, 43855495), (5, 17542198), (10, 8771099), (17, 5159470), (34, 2579735), (85, 1031894), (170, 515947), (337, 260270), (674, 130135), (1531, 57290), (1685, 52054), (3062, 28645), (3370, 26027), (5729, 15310), (7655, 11458)]