210734090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{19937}}^1$

素因数の和:20102

約数の個数: 32

約数和(自身を含む): 436402944

約数和(自身を除く): 225668854

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 19937, 39874, 99685, 139559, 199370, 279118, 697795, 1395590, 3010487, 6020974, 15052435, 21073409, 30104870, 42146818, 105367045, 210734090]

約数ペア:

[(1, 210734090), (2, 105367045), (5, 42146818), (7, 30104870), (10, 21073409), (14, 15052435), (35, 6020974), (70, 3010487), (151, 1395590), (302, 697795), (755, 279118), (1057, 199370), (1510, 139559), (2114, 99685), (5285, 39874), (10570, 19937)]