313634690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{10273}}^1$

素因数の和:10394

約数の個数: 32

約数和(自身を含む): 585864576

約数和(自身を除く): 272229886

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 6106, 10273, 15265, 20546, 30530, 51365, 102730, 441739, 729383, 883478, 1458766, 2208695, 3646915, 4417390, 7293830, 31363469, 62726938, 156817345, 313634690]

約数ペア:

[(1, 313634690), (2, 156817345), (5, 62726938), (10, 31363469), (43, 7293830), (71, 4417390), (86, 3646915), (142, 2208695), (215, 1458766), (355, 883478), (430, 729383), (710, 441739), (3053, 102730), (6106, 51365), (10273, 30530), (15265, 20546)]