687484730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{44729}}^1$

素因数の和:44818

約数の個数: 32

約数和(自身を含む): 1304326800

約数和(自身を除く): 616842070

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 3074, 7685, 15370, 44729, 89458, 223645, 447290, 1297141, 2370637, 2594282, 4741274, 6485705, 11853185, 12971410, 23706370, 68748473, 137496946, 343742365, 687484730]

約数ペア:

[(1, 687484730), (2, 343742365), (5, 137496946), (10, 68748473), (29, 23706370), (53, 12971410), (58, 11853185), (106, 6485705), (145, 4741274), (265, 2594282), (290, 2370637), (530, 1297141), (1537, 447290), (3074, 223645), (7685, 89458), (15370, 44729)]