1173385180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{38371}}^1$

素因数の和:38530

約数の個数: 48

約数和(自身を含む): 2707528320

約数和(自身を除く): 1534143140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2780, 3058, 6116, 7645, 15290, 30580, 38371, 76742, 153484, 191855, 383710, 422081, 767420, 844162, 1688324, 2110405, 4220810, 5333569, 8441620, 10667138, 21334276, 26667845, 53335690, 58669259, 106671380, 117338518, 234677036, 293346295, 586692590, 1173385180]

約数ペア:

[(1, 1173385180), (2, 586692590), (4, 293346295), (5, 234677036), (10, 117338518), (11, 106671380), (20, 58669259), (22, 53335690), (44, 26667845), (55, 21334276), (110, 10667138), (139, 8441620), (220, 5333569), (278, 4220810), (556, 2110405), (695, 1688324), (1390, 844162), (1529, 767420), (2780, 422081), (3058, 383710), (6116, 191855), (7645, 153484), (15290, 76742), (30580, 38371)]