246182740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9871}}^1$

素因数の和:9952

約数の個数: 48

約数和(自身を含む): 547303680

約数和(自身を除く): 301120940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 4988, 6235, 9871, 12470, 19742, 24940, 39484, 49355, 98710, 197420, 286259, 424453, 572518, 848906, 1145036, 1431295, 1697812, 2122265, 2862590, 4244530, 5725180, 8489060, 12309137, 24618274, 49236548, 61545685, 123091370, 246182740]

約数ペア:

[(1, 246182740), (2, 123091370), (4, 61545685), (5, 49236548), (10, 24618274), (20, 12309137), (29, 8489060), (43, 5725180), (58, 4244530), (86, 2862590), (116, 2122265), (145, 1697812), (172, 1431295), (215, 1145036), (290, 848906), (430, 572518), (580, 424453), (860, 286259), (1247, 197420), (2494, 98710), (4988, 49355), (6235, 39484), (9871, 24940), (12470, 19742)]