2649496570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{620491}}^1$

素因数の和:620566

約数の個数: 32

約数和(自身を含む): 5539752576

約数和(自身を除く): 2890256006

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 620491, 1240982, 3102455, 4343437, 6204910, 8686874, 21717185, 37849951, 43434370, 75699902, 189249755, 264949657, 378499510, 529899314, 1324748285, 2649496570]

約数ペア:

[(1, 2649496570), (2, 1324748285), (5, 529899314), (7, 378499510), (10, 264949657), (14, 189249755), (35, 75699902), (61, 43434370), (70, 37849951), (122, 21717185), (305, 8686874), (427, 6204910), (610, 4343437), (854, 3102455), (2135, 1240982), (4270, 620491)]