2022351380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{51407}}^1$

素因数の和:51704

約数の個数: 48

約数和(自身を含む): 4871010816

約数和(自身を除く): 2848659436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2810, 3934, 5620, 7868, 9835, 19670, 39340, 51407, 102814, 205628, 257035, 359849, 514070, 719698, 1028140, 1439396, 1799245, 3598490, 7196980, 14445367, 28890734, 57781468, 72226835, 101117569, 144453670, 202235138, 288907340, 404470276, 505587845, 1011175690, 2022351380]

約数ペア:

[(1, 2022351380), (2, 1011175690), (4, 505587845), (5, 404470276), (7, 288907340), (10, 202235138), (14, 144453670), (20, 101117569), (28, 72226835), (35, 57781468), (70, 28890734), (140, 14445367), (281, 7196980), (562, 3598490), (1124, 1799245), (1405, 1439396), (1967, 1028140), (2810, 719698), (3934, 514070), (5620, 359849), (7868, 257035), (9835, 205628), (19670, 102814), (39340, 51407)]