28255971530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1\times {\mathrm{27277}}^1$

素因数の和:28814

約数の個数: 32

約数和(自身を含む): 51614340480

約数和(自身を除く): 23358368950

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1459, 2918, 7295, 14590, 27277, 54554, 103589, 136385, 207178, 272770, 517945, 1035890, 1936667, 3873334, 9683335, 19366670, 39797143, 79594286, 198985715, 397971430, 2825597153, 5651194306, 14127985765, 28255971530]

約数ペア:

[(1, 28255971530), (2, 14127985765), (5, 5651194306), (10, 2825597153), (71, 397971430), (142, 198985715), (355, 79594286), (710, 39797143), (1459, 19366670), (2918, 9683335), (7295, 3873334), (14590, 1936667), (27277, 1035890), (54554, 517945), (103589, 272770), (136385, 207178)]