2021710705

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{5647}}^1$

素因数の和:5905

約数の個数: 32

約数和(自身を含む): 2840085504

約数和(自身を除く): 818374799

約数列:

[1, 5, 7, 35, 53, 193, 265, 371, 965, 1351, 1855, 5647, 6755, 10229, 28235, 39529, 51145, 71603, 197645, 299291, 358015, 1089871, 1496455, 2095037, 5449355, 7629097, 10475185, 38145485, 57763163, 288815815, 404342141, 2021710705]

約数ペア:

[(1, 2021710705), (5, 404342141), (7, 288815815), (35, 57763163), (53, 38145485), (193, 10475185), (265, 7629097), (371, 5449355), (965, 2095037), (1351, 1496455), (1855, 1089871), (5647, 358015), (6755, 299291), (10229, 197645), (28235, 71603), (39529, 51145)]