10282020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{24481}}^1$

素因数の和:24500

約数の個数: 48

約数和(自身を含む): 32903808

約数和(自身を除く): 22621788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 24481, 48962, 73443, 97924, 122405, 146886, 171367, 244810, 293772, 342734, 367215, 489620, 514101, 685468, 734430, 856835, 1028202, 1468860, 1713670, 2056404, 2570505, 3427340, 5141010, 10282020]

約数ペア:

[(1, 10282020), (2, 5141010), (3, 3427340), (4, 2570505), (5, 2056404), (6, 1713670), (7, 1468860), (10, 1028202), (12, 856835), (14, 734430), (15, 685468), (20, 514101), (21, 489620), (28, 367215), (30, 342734), (35, 293772), (42, 244810), (60, 171367), (70, 146886), (84, 122405), (105, 97924), (140, 73443), (210, 48962), (420, 24481)]