54997910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13513}}^1$

素因数の和:13568

約数の個数: 32

約数和(自身を含む): 110922912

約数和(自身を除く): 55925002

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 13513, 27026, 67565, 135130, 148643, 297286, 499981, 743215, 999962, 1486430, 2499905, 4999810, 5499791, 10999582, 27498955, 54997910]

約数ペア:

[(1, 54997910), (2, 27498955), (5, 10999582), (10, 5499791), (11, 4999810), (22, 2499905), (37, 1486430), (55, 999962), (74, 743215), (110, 499981), (185, 297286), (370, 148643), (407, 135130), (814, 67565), (2035, 27026), (4070, 13513)]