412367020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1586027}}^1$

素因数の和:1586049

約数の個数: 24

約数和(自身を含む): 932584464

約数和(自身を除く): 520217444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1586027, 3172054, 6344108, 7930135, 15860270, 20618351, 31720540, 41236702, 82473404, 103091755, 206183510, 412367020]

約数ペア:

[(1, 412367020), (2, 206183510), (4, 103091755), (5, 82473404), (10, 41236702), (13, 31720540), (20, 20618351), (26, 15860270), (52, 7930135), (65, 6344108), (130, 3172054), (260, 1586027)]