858920702980

素因数分解:

$2^2\times 5^1\times {\mathrm{3547207}}^1\times {\mathrm{12107}}^1$

素因数の和:3559323

約数の個数: 24

約数和(自身を含む): 1803882967488

約数和(自身を除く): 944962264508

約数列:

[1, 2, 4, 5, 10, 20, 12107, 24214, 48428, 60535, 121070, 242140, 3547207, 7094414, 14188828, 17736035, 35472070, 70944140, 42946035149, 85892070298, 171784140596, 214730175745, 429460351490, 858920702980]

約数ペア:

[(1, 858920702980), (2, 429460351490), (4, 214730175745), (5, 171784140596), (10, 85892070298), (20, 42946035149), (12107, 70944140), (24214, 35472070), (48428, 17736035), (60535, 14188828), (121070, 7094414), (242140, 3547207)]