204085180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27067}}^1$

素因数の和:27118

約数の個数: 48

約数和(自身を含む): 477479520

約数和(自身を除く): 273394340

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, 27067, 54134, 108268, 135335, 270670, 351871, 541340, 703742, 784943, 1407484, 1569886, 1759355, 3139772, 3518710, 3924715, 7037420, 7849430, 10204259, 15698860, 20408518, 40817036, 51021295, 102042590, 204085180]

約数ペア:

[(1, 204085180), (2, 102042590), (4, 51021295), (5, 40817036), (10, 20408518), (13, 15698860), (20, 10204259), (26, 7849430), (29, 7037420), (52, 3924715), (58, 3518710), (65, 3139772), (116, 1759355), (130, 1569886), (145, 1407484), (260, 784943), (290, 703742), (377, 541340), (580, 351871), (754, 270670), (1508, 135335), (1885, 108268), (3770, 54134), (7540, 27067)]