2669410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 5068800

約数和(自身を除く): 2399390

約数列:

[1, 2, 5, 10, 31, 62, 79, 109, 155, 158, 218, 310, 395, 545, 790, 1090, 2449, 3379, 4898, 6758, 8611, 12245, 16895, 17222, 24490, 33790, 43055, 86110, 266941, 533882, 1334705, 2669410]

約数ペア:

[(1, 2669410), (2, 1334705), (5, 533882), (10, 266941), (31, 86110), (62, 43055), (79, 33790), (109, 24490), (155, 17222), (158, 16895), (218, 12245), (310, 8611), (395, 6758), (545, 4898), (790, 3379), (1090, 2449)]