719872710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{328709}}^1$

素因数の和:328792

約数の個数: 32

約数和(自身を含む): 1751366880

約数和(自身を除く): 1031494170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 328709, 657418, 986127, 1643545, 1972254, 3287090, 4930635, 9861270, 23995757, 47991514, 71987271, 119978785, 143974542, 239957570, 359936355, 719872710]

約数ペア:

[(1, 719872710), (2, 359936355), (3, 239957570), (5, 143974542), (6, 119978785), (10, 71987271), (15, 47991514), (30, 23995757), (73, 9861270), (146, 4930635), (219, 3287090), (365, 1972254), (438, 1643545), (730, 986127), (1095, 657418), (2190, 328709)]