2690514290

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1\times {\mathrm{1583}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 4869849600

約数和(自身を除く): 2179335310

約数列:

[1, 2, 5, 10, 349, 487, 698, 974, 1583, 1745, 2435, 3166, 3490, 4870, 7915, 15830, 169963, 339926, 552467, 770921, 849815, 1104934, 1541842, 1699630, 2762335, 3854605, 5524670, 7709210, 269051429, 538102858, 1345257145, 2690514290]

約数ペア:

[(1, 2690514290), (2, 1345257145), (5, 538102858), (10, 269051429), (349, 7709210), (487, 5524670), (698, 3854605), (974, 2762335), (1583, 1699630), (1745, 1541842), (2435, 1104934), (3166, 849815), (3490, 770921), (4870, 552467), (7915, 339926), (15830, 169963)]