127223870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1429}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 237837600

約数和(自身を除く): 110613730

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 307, 614, 1429, 1535, 2858, 3070, 7145, 8903, 14290, 17806, 41441, 44515, 82882, 89030, 207205, 414410, 438703, 877406, 2193515, 4387030, 12722387, 25444774, 63611935, 127223870]

約数ペア:

[(1, 127223870), (2, 63611935), (5, 25444774), (10, 12722387), (29, 4387030), (58, 2193515), (145, 877406), (290, 438703), (307, 414410), (614, 207205), (1429, 89030), (1535, 82882), (2858, 44515), (3070, 41441), (7145, 17806), (8903, 14290)]