211788570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1008517}}^1$

素因数の和:1008534

約数の個数: 32

約数和(自身を含む): 580906368

約数和(自身を除く): 369117798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1008517, 2017034, 3025551, 5042585, 6051102, 7059619, 10085170, 14119238, 15127755, 21178857, 30255510, 35298095, 42357714, 70596190, 105894285, 211788570]

約数ペア:

[(1, 211788570), (2, 105894285), (3, 70596190), (5, 42357714), (6, 35298095), (7, 30255510), (10, 21178857), (14, 15127755), (15, 14119238), (21, 10085170), (30, 7059619), (35, 6051102), (42, 5042585), (70, 3025551), (105, 2017034), (210, 1008517)]