797725740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1899347}}^1$

素因数の和:1899366

約数の個数: 48

約数和(自身を含む): 2552723712

約数和(自身を除く): 1754997972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1899347, 3798694, 5698041, 7597388, 9496735, 11396082, 13295429, 18993470, 22792164, 26590858, 28490205, 37986940, 39886287, 53181716, 56980410, 66477145, 79772574, 113960820, 132954290, 159545148, 199431435, 265908580, 398862870, 797725740]

約数ペア:

[(1, 797725740), (2, 398862870), (3, 265908580), (4, 199431435), (5, 159545148), (6, 132954290), (7, 113960820), (10, 79772574), (12, 66477145), (14, 56980410), (15, 53181716), (20, 39886287), (21, 37986940), (28, 28490205), (30, 26590858), (35, 22792164), (42, 18993470), (60, 13295429), (70, 11396082), (84, 9496735), (105, 7597388), (140, 5698041), (210, 3798694), (420, 1899347)]