10520245

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 13063680

約数和(自身を除く): 2543435

約数列:

[1, 5, 47, 89, 235, 445, 503, 2515, 4183, 20915, 23641, 44767, 118205, 223835, 2104049, 10520245]

約数ペア:

[(1, 10520245), (5, 2104049), (47, 223835), (89, 118205), (235, 44767), (445, 23641), (503, 20915), (2515, 4183)]