130923220

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{21323}}^1$

素因数の和:21639

約数の個数: 24

約数和(自身を含む): 275847264

約数和(自身を除く): 144924044

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 21323, 42646, 85292, 106615, 213230, 426460, 6546161, 13092322, 26184644, 32730805, 65461610, 130923220]

約数ペア:

[(1, 130923220), (2, 65461610), (4, 32730805), (5, 26184644), (10, 13092322), (20, 6546161), (307, 426460), (614, 213230), (1228, 106615), (1535, 85292), (3070, 42646), (6140, 21323)]