81027430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5623}}^1$

素因数の和:5772

約数の個数: 32

約数和(自身を含む): 160351488

約数和(自身を除く): 79324058

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 5623, 7205, 11246, 14410, 28115, 56230, 61853, 123706, 309265, 618530, 736613, 1473226, 3683065, 7366130, 8102743, 16205486, 40513715, 81027430]

約数ペア:

[(1, 81027430), (2, 40513715), (5, 16205486), (10, 8102743), (11, 7366130), (22, 3683065), (55, 1473226), (110, 736613), (131, 618530), (262, 309265), (655, 123706), (1310, 61853), (1441, 56230), (2882, 28115), (5623, 14410), (7205, 11246)]