315661010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{43781}}^1$

素因数の和:43898

約数の個数: 32

約数和(自身を含む): 655679232

約数和(自身を除く): 340018222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 43781, 87562, 218905, 306467, 437810, 612934, 1532335, 3064670, 4509443, 9018886, 22547215, 31566101, 45094430, 63132202, 157830505, 315661010]

約数ペア:

[(1, 315661010), (2, 157830505), (5, 63132202), (7, 45094430), (10, 31566101), (14, 22547215), (35, 9018886), (70, 4509443), (103, 3064670), (206, 1532335), (515, 612934), (721, 437810), (1030, 306467), (1442, 218905), (3605, 87562), (7210, 43781)]