879335810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{6451}}^1$

素因数の和:6818

約数の個数: 32

約数和(自身を含む): 1624974912

約数和(自身を除く): 745639102

約数列:

[1, 2, 5, 10, 43, 86, 215, 317, 430, 634, 1585, 3170, 6451, 12902, 13631, 27262, 32255, 64510, 68155, 136310, 277393, 554786, 1386965, 2044967, 2773930, 4089934, 10224835, 20449670, 87933581, 175867162, 439667905, 879335810]

約数ペア:

[(1, 879335810), (2, 439667905), (5, 175867162), (10, 87933581), (43, 20449670), (86, 10224835), (215, 4089934), (317, 2773930), (430, 2044967), (634, 1386965), (1585, 554786), (3170, 277393), (6451, 136310), (12902, 68155), (13631, 64510), (27262, 32255)]