520021310

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1\times {\mathrm{1733}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 963077472

約数和(自身を除く): 443056162

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 811, 1622, 1733, 3466, 4055, 8110, 8665, 17330, 30007, 60014, 64121, 128242, 150035, 300070, 320605, 641210, 1405463, 2810926, 7027315, 14054630, 52002131, 104004262, 260010655, 520021310]

約数ペア:

[(1, 520021310), (2, 260010655), (5, 104004262), (10, 52002131), (37, 14054630), (74, 7027315), (185, 2810926), (370, 1405463), (811, 641210), (1622, 320605), (1733, 300070), (3466, 150035), (4055, 128242), (8110, 64121), (8665, 60014), (17330, 30007)]