51516570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{245317}}^1$

素因数の和:245334

約数の個数: 32

約数和(自身を含む): 141303168

約数和(自身を除く): 89786598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 245317, 490634, 735951, 1226585, 1471902, 1717219, 2453170, 3434438, 3679755, 5151657, 7359510, 8586095, 10303314, 17172190, 25758285, 51516570]

約数ペア:

[(1, 51516570), (2, 25758285), (3, 17172190), (5, 10303314), (6, 8586095), (7, 7359510), (10, 5151657), (14, 3679755), (15, 3434438), (21, 2453170), (30, 1717219), (35, 1471902), (42, 1226585), (70, 735951), (105, 490634), (210, 245317)]