12751570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 25256448

約数和(自身を除く): 12504878

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 2087, 3055, 4174, 6110, 10435, 20870, 27131, 54262, 98089, 135655, 196178, 271310, 490445, 980890, 1275157, 2550314, 6375785, 12751570]

約数ペア:

[(1, 12751570), (2, 6375785), (5, 2550314), (10, 1275157), (13, 980890), (26, 490445), (47, 271310), (65, 196178), (94, 135655), (130, 98089), (235, 54262), (470, 27131), (611, 20870), (1222, 10435), (2087, 6110), (3055, 4174)]