2290637.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{3637}}^1$

素因数の和:4261

約数の個数: 32

約数和(自身を含む): 201035880

約数和(自身を除く): 111856640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 3637, 4904, 6130, 7274, 12260, 14548, 18185, 24520, 29096, 36370, 72740, 145480, 2229481, 4458962, 8917924, 11147405, 17835848, 22294810, 44589620, 89179240]

約数ペア:

[(1, 89179240), (2, 44589620), (4, 22294810), (5, 17835848), (8, 11147405), (10, 8917924), (20, 4458962), (40, 2229481), (613, 145480), (1226, 72740), (2452, 36370), (3065, 29096), (3637, 24520), (4904, 18185), (6130, 14548), (7274, 12260)]