471569410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{8263}}^1$

素因数の和:8722

約数の個数: 32

約数和(自身を含む): 916312320

約数和(自身を除く): 444742910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 878, 2195, 4390, 5707, 8263, 11414, 16526, 28535, 41315, 57070, 82630, 107419, 214838, 537095, 1074190, 3627457, 7254914, 18137285, 36274570, 47156941, 94313882, 235784705, 471569410]

約数ペア:

[(1, 471569410), (2, 235784705), (5, 94313882), (10, 47156941), (13, 36274570), (26, 18137285), (65, 7254914), (130, 3627457), (439, 1074190), (878, 537095), (2195, 214838), (4390, 107419), (5707, 82630), (8263, 57070), (11414, 41315), (16526, 28535)]