47477170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{2161}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 92620080

約数和(自身を除く): 45142910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2161, 2197, 4322, 4394, 10805, 10985, 21610, 21970, 28093, 56186, 140465, 280930, 365209, 730418, 1826045, 3652090, 4747717, 9495434, 23738585, 47477170]

約数ペア:

[(1, 47477170), (2, 23738585), (5, 9495434), (10, 4747717), (13, 3652090), (26, 1826045), (65, 730418), (130, 365209), (169, 280930), (338, 140465), (845, 56186), (1690, 28093), (2161, 21970), (2197, 21610), (4322, 10985), (4394, 10805)]