667810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 1415232

約数和(自身を除く): 747422

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 467, 715, 934, 1430, 2335, 4670, 5137, 6071, 10274, 12142, 25685, 30355, 51370, 60710, 66781, 133562, 333905, 667810]

約数ペア:

[(1, 667810), (2, 333905), (5, 133562), (10, 66781), (11, 60710), (13, 51370), (22, 30355), (26, 25685), (55, 12142), (65, 10274), (110, 6071), (130, 5137), (143, 4670), (286, 2335), (467, 1430), (715, 934)]