13138579380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5918279}}^1$

素因数の和:5918328

約数の個数: 48

約数和(自身を含む): 37782299520

約数和(自身を除く): 24643720140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 5918279, 11836558, 17754837, 23673116, 29591395, 35509674, 59182790, 71019348, 88774185, 118365580, 177548370, 218976323, 355096740, 437952646, 656928969, 875905292, 1094881615, 1313857938, 2189763230, 2627715876, 3284644845, 4379526460, 6569289690, 13138579380]

約数ペア:

[(1, 13138579380), (2, 6569289690), (3, 4379526460), (4, 3284644845), (5, 2627715876), (6, 2189763230), (10, 1313857938), (12, 1094881615), (15, 875905292), (20, 656928969), (30, 437952646), (37, 355096740), (60, 218976323), (74, 177548370), (111, 118365580), (148, 88774185), (185, 71019348), (222, 59182790), (370, 35509674), (444, 29591395), (555, 23673116), (740, 17754837), (1110, 11836558), (2220, 5918279)]