50294270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5449}}^1$

素因数の和:5540

約数の個数: 32

約数和(自身を含む): 98884800

約数和(自身を除く): 48590530

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 5449, 9230, 10898, 27245, 54490, 70837, 141674, 354185, 386879, 708370, 773758, 1934395, 3868790, 5029427, 10058854, 25147135, 50294270]

約数ペア:

[(1, 50294270), (2, 25147135), (5, 10058854), (10, 5029427), (13, 3868790), (26, 1934395), (65, 773758), (71, 708370), (130, 386879), (142, 354185), (355, 141674), (710, 70837), (923, 54490), (1846, 27245), (4615, 10898), (5449, 9230)]