235470760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{840967}}^1$

素因数の和:840985

約数の個数: 32

約数和(自身を含む): 605496960

約数和(自身を除く): 370026200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 840967, 1681934, 3363868, 4204835, 5886769, 6727736, 8409670, 11773538, 16819340, 23547076, 29433845, 33638680, 47094152, 58867690, 117735380, 235470760]

約数ペア:

[(1, 235470760), (2, 117735380), (4, 58867690), (5, 47094152), (7, 33638680), (8, 29433845), (10, 23547076), (14, 16819340), (20, 11773538), (28, 8409670), (35, 6727736), (40, 5886769), (56, 4204835), (70, 3363868), (140, 1681934), (280, 840967)]