205301820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{17729}}^1$

素因数の和:17934

約数の個数: 48

約数和(自身を含む): 577856160

約数和(自身を除く): 372554340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 17729, 35458, 53187, 70916, 88645, 106374, 177290, 212748, 265935, 354580, 531870, 1063740, 3421697, 6843394, 10265091, 13686788, 17108485, 20530182, 34216970, 41060364, 51325455, 68433940, 102650910, 205301820]

約数ペア:

[(1, 205301820), (2, 102650910), (3, 68433940), (4, 51325455), (5, 41060364), (6, 34216970), (10, 20530182), (12, 17108485), (15, 13686788), (20, 10265091), (30, 6843394), (60, 3421697), (193, 1063740), (386, 531870), (579, 354580), (772, 265935), (965, 212748), (1158, 177290), (1930, 106374), (2316, 88645), (2895, 70916), (3860, 53187), (5790, 35458), (11580, 17729)]