1623020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11593}}^1$

素因数の和:11609

約数の個数: 24

約数和(自身を含む): 3895584

約数和(自身を除く): 2272564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11593, 23186, 46372, 57965, 81151, 115930, 162302, 231860, 324604, 405755, 811510, 1623020]

約数ペア:

[(1, 1623020), (2, 811510), (4, 405755), (5, 324604), (7, 231860), (10, 162302), (14, 115930), (20, 81151), (28, 57965), (35, 46372), (70, 23186), (140, 11593)]