1310278535

素因数分解:

$5^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1\times {\mathrm{1427}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 1580796000

約数和(自身を除く): 270517465

約数列:

[1, 5, 409, 449, 1427, 2045, 2245, 7135, 183641, 583643, 640723, 918205, 2918215, 3203615, 262055707, 1310278535]

約数ペア:

[(1, 1310278535), (5, 262055707), (409, 3203615), (449, 2918215), (1427, 918205), (2045, 640723), (2245, 583643), (7135, 183641)]