246720670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{81967}}^1$

素因数の和:82024

約数の個数: 32

約数和(自身を含む): 519349248

約数和(自身を除く): 272628578

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 81967, 163934, 409835, 573769, 819670, 1147538, 2868845, 3524581, 5737690, 7049162, 17622905, 24672067, 35245810, 49344134, 123360335, 246720670]

約数ペア:

[(1, 246720670), (2, 123360335), (5, 49344134), (7, 35245810), (10, 24672067), (14, 17622905), (35, 7049162), (43, 5737690), (70, 3524581), (86, 2868845), (215, 1147538), (301, 819670), (430, 573769), (602, 409835), (1505, 163934), (3010, 81967)]