13704740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 33530112

約数和(自身を除く): 19825372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1847, 1855, 3694, 3710, 7388, 7420, 9235, 12929, 18470, 25858, 36940, 51716, 64645, 97891, 129290, 195782, 258580, 391564, 489455, 685237, 978910, 1370474, 1957820, 2740948, 3426185, 6852370, 13704740]

約数ペア:

[(1, 13704740), (2, 6852370), (4, 3426185), (5, 2740948), (7, 1957820), (10, 1370474), (14, 978910), (20, 685237), (28, 489455), (35, 391564), (53, 258580), (70, 195782), (106, 129290), (140, 97891), (212, 64645), (265, 51716), (371, 36940), (530, 25858), (742, 18470), (1060, 12929), (1484, 9235), (1847, 7420), (1855, 7388), (3694, 3710)]