5245570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 10549440

約数和(自身を除く): 5303870

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 1109, 2218, 2365, 4730, 5545, 11090, 12199, 24398, 47687, 60995, 95374, 121990, 238435, 476870, 524557, 1049114, 2622785, 5245570]

約数ペア:

[(1, 5245570), (2, 2622785), (5, 1049114), (10, 524557), (11, 476870), (22, 238435), (43, 121990), (55, 95374), (86, 60995), (110, 47687), (215, 24398), (430, 12199), (473, 11090), (946, 5545), (1109, 4730), (2218, 2365)]