2080221292

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{2141}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 3886444800

約数和(自身を除く): 1806223508

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 179, 236, 358, 716, 1357, 2141, 2714, 4117, 4282, 5428, 8234, 8564, 10561, 16468, 21122, 42244, 49243, 98486, 126319, 196972, 242903, 252638, 383239, 485806, 505276, 766478, 971612, 1532956, 2905337, 5810674, 8814497, 11621348, 17628994, 22611101, 35257988, 45222202, 90444404, 520055323, 1040110646, 2080221292]

約数ペア:

[(1, 2080221292), (2, 1040110646), (4, 520055323), (23, 90444404), (46, 45222202), (59, 35257988), (92, 22611101), (118, 17628994), (179, 11621348), (236, 8814497), (358, 5810674), (716, 2905337), (1357, 1532956), (2141, 971612), (2714, 766478), (4117, 505276), (4282, 485806), (5428, 383239), (8234, 252638), (8564, 242903), (10561, 196972), (16468, 126319), (21122, 98486), (42244, 49243)]