411918910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 807214464

約数和(自身を除く): 395295554

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 223, 338, 446, 845, 1093, 1115, 1690, 2186, 2230, 2899, 5465, 5798, 10930, 14209, 14495, 28418, 28990, 37687, 71045, 75374, 142090, 184717, 188435, 243739, 369434, 376870, 487478, 923585, 1218695, 1847170, 2437390, 3168607, 6337214, 15843035, 31686070, 41191891, 82383782, 205959455, 411918910]

約数ペア:

[(1, 411918910), (2, 205959455), (5, 82383782), (10, 41191891), (13, 31686070), (26, 15843035), (65, 6337214), (130, 3168607), (169, 2437390), (223, 1847170), (338, 1218695), (446, 923585), (845, 487478), (1093, 376870), (1115, 369434), (1690, 243739), (2186, 188435), (2230, 184717), (2899, 142090), (5465, 75374), (5798, 71045), (10930, 37687), (14209, 28990), (14495, 28418)]