2580704

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 5969376

約数和(自身を除く): 3388672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 281, 287, 328, 562, 574, 656, 1124, 1148, 1312, 1967, 2248, 2296, 3934, 4496, 4592, 7868, 8992, 9184, 11521, 15736, 23042, 31472, 46084, 62944, 80647, 92168, 161294, 184336, 322588, 368672, 645176, 1290352, 2580704]

約数ペア:

[(1, 2580704), (2, 1290352), (4, 645176), (7, 368672), (8, 322588), (14, 184336), (16, 161294), (28, 92168), (32, 80647), (41, 62944), (56, 46084), (82, 31472), (112, 23042), (164, 15736), (224, 11521), (281, 9184), (287, 8992), (328, 7868), (562, 4592), (574, 4496), (656, 3934), (1124, 2296), (1148, 2248), (1312, 1967)]