69425330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2531}}^1$

素因数の和:2762

約数の個数: 32

約数和(自身を含む): 135269568

約数和(自身を除く): 65844238

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1055, 2110, 2531, 2743, 5062, 5486, 12655, 13715, 25310, 27430, 32903, 65806, 164515, 329030, 534041, 1068082, 2670205, 5340410, 6942533, 13885066, 34712665, 69425330]

約数ペア:

[(1, 69425330), (2, 34712665), (5, 13885066), (10, 6942533), (13, 5340410), (26, 2670205), (65, 1068082), (130, 534041), (211, 329030), (422, 164515), (1055, 65806), (2110, 32903), (2531, 27430), (2743, 25310), (5062, 13715), (5486, 12655)]