179021830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3271}}^1$

素因数の和:3712

約数の個数: 32

約数和(自身を含む): 347957568

約数和(自身を除く): 168935738

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 2105, 3271, 4210, 5473, 6542, 10946, 16355, 27365, 32710, 42523, 54730, 85046, 212615, 425230, 1377091, 2754182, 6885455, 13770910, 17902183, 35804366, 89510915, 179021830]

約数ペア:

[(1, 179021830), (2, 89510915), (5, 35804366), (10, 17902183), (13, 13770910), (26, 6885455), (65, 2754182), (130, 1377091), (421, 425230), (842, 212615), (2105, 85046), (3271, 54730), (4210, 42523), (5473, 32710), (6542, 27365), (10946, 16355)]