89045710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1627}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 173128032

約数和(自身を除く): 84082322

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 1627, 2105, 3254, 4210, 5473, 8135, 10946, 16270, 21151, 27365, 42302, 54730, 105755, 211510, 684967, 1369934, 3424835, 6849670, 8904571, 17809142, 44522855, 89045710]

約数ペア:

[(1, 89045710), (2, 44522855), (5, 17809142), (10, 8904571), (13, 6849670), (26, 3424835), (65, 1369934), (130, 684967), (421, 211510), (842, 105755), (1627, 54730), (2105, 42302), (3254, 27365), (4210, 21151), (5473, 16270), (8135, 10946)]