51211330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 96266160

約数和(自身を除く): 45054830

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 2257, 2269, 4514, 4538, 11285, 11345, 22570, 22690, 83953, 138409, 167906, 276818, 419765, 692045, 839530, 1384090, 5121133, 10242266, 25605665, 51211330]

約数ペア:

[(1, 51211330), (2, 25605665), (5, 10242266), (10, 5121133), (37, 1384090), (61, 839530), (74, 692045), (122, 419765), (185, 276818), (305, 167906), (370, 138409), (610, 83953), (2257, 22690), (2269, 22570), (4514, 11345), (4538, 11285)]