2019400860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33656681}}^1$

素因数の和:33656693

約数の個数: 24

約数和(自身を含む): 5654322576

約数和(自身を除く): 3634921716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33656681, 67313362, 100970043, 134626724, 168283405, 201940086, 336566810, 403880172, 504850215, 673133620, 1009700430, 2019400860]

約数ペア:

[(1, 2019400860), (2, 1009700430), (3, 673133620), (4, 504850215), (5, 403880172), (6, 336566810), (10, 201940086), (12, 168283405), (15, 134626724), (20, 100970043), (30, 67313362), (60, 33656681)]