134822740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17881}}^1$

素因数の和:17932

約数の個数: 48

約数和(自身を含む): 315438480

約数和(自身を除く): 180615740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 17881, 35762, 71524, 89405, 178810, 232453, 357620, 464906, 518549, 929812, 1037098, 1162265, 2074196, 2324530, 2592745, 4649060, 5185490, 6741137, 10370980, 13482274, 26964548, 33705685, 67411370, 134822740]

約数ペア:

[(1, 134822740), (2, 67411370), (4, 33705685), (5, 26964548), (10, 13482274), (13, 10370980), (20, 6741137), (26, 5185490), (29, 4649060), (52, 2592745), (58, 2324530), (65, 2074196), (116, 1162265), (130, 1037098), (145, 929812), (260, 518549), (290, 464906), (377, 357620), (580, 232453), (754, 178810), (1508, 89405), (1885, 71524), (3770, 35762), (7540, 17881)]