13054750

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 24785280

約数和(自身を除く): 11730530

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 661, 790, 1322, 1975, 3305, 3950, 6610, 9875, 16525, 19750, 33050, 52219, 82625, 104438, 165250, 261095, 522190, 1305475, 2610950, 6527375, 13054750]

約数ペア:

[(1, 13054750), (2, 6527375), (5, 2610950), (10, 1305475), (25, 522190), (50, 261095), (79, 165250), (125, 104438), (158, 82625), (250, 52219), (395, 33050), (661, 19750), (790, 16525), (1322, 9875), (1975, 6610), (3305, 3950)]