222799060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2417}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 511842240

約数和(自身を除く): 289043180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 419, 838, 1676, 2095, 2417, 4190, 4609, 4834, 8380, 9218, 9668, 12085, 18436, 23045, 24170, 26587, 46090, 48340, 53174, 92180, 106348, 132935, 265870, 531740, 1012723, 2025446, 4050892, 5063615, 10127230, 11139953, 20254460, 22279906, 44559812, 55699765, 111399530, 222799060]

約数ペア:

[(1, 222799060), (2, 111399530), (4, 55699765), (5, 44559812), (10, 22279906), (11, 20254460), (20, 11139953), (22, 10127230), (44, 5063615), (55, 4050892), (110, 2025446), (220, 1012723), (419, 531740), (838, 265870), (1676, 132935), (2095, 106348), (2417, 92180), (4190, 53174), (4609, 48340), (4834, 46090), (8380, 26587), (9218, 24170), (9668, 23045), (12085, 18436)]