2262820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2309}}^1$

素因数の和:2332

約数の個数: 36

約数和(自身を含む): 5530140

約数和(自身を除く): 3267320

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2309, 4618, 9236, 11545, 16163, 23090, 32326, 46180, 64652, 80815, 113141, 161630, 226282, 323260, 452564, 565705, 1131410, 2262820]

約数ペア:

[(1, 2262820), (2, 1131410), (4, 565705), (5, 452564), (7, 323260), (10, 226282), (14, 161630), (20, 113141), (28, 80815), (35, 64652), (49, 46180), (70, 32326), (98, 23090), (140, 16163), (196, 11545), (245, 9236), (490, 4618), (980, 2309)]