12525910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 23369472

約数和(自身を除く): 10843562

約数列:

[1, 2, 5, 10, 41, 82, 137, 205, 223, 274, 410, 446, 685, 1115, 1370, 2230, 5617, 9143, 11234, 18286, 28085, 30551, 45715, 56170, 61102, 91430, 152755, 305510, 1252591, 2505182, 6262955, 12525910]

約数ペア:

[(1, 12525910), (2, 6262955), (5, 2505182), (10, 1252591), (41, 305510), (82, 152755), (137, 91430), (205, 61102), (223, 56170), (274, 45715), (410, 30551), (446, 28085), (685, 18286), (1115, 11234), (1370, 9143), (2230, 5617)]