13038850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 26801856

約数和(自身を除く): 13763006

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 151, 157, 275, 302, 314, 550, 755, 785, 1510, 1570, 1661, 1727, 3322, 3454, 3775, 3925, 7550, 7850, 8305, 8635, 16610, 17270, 23707, 41525, 43175, 47414, 83050, 86350, 118535, 237070, 260777, 521554, 592675, 1185350, 1303885, 2607770, 6519425, 13038850]

約数ペア:

[(1, 13038850), (2, 6519425), (5, 2607770), (10, 1303885), (11, 1185350), (22, 592675), (25, 521554), (50, 260777), (55, 237070), (110, 118535), (151, 86350), (157, 83050), (275, 47414), (302, 43175), (314, 41525), (550, 23707), (755, 17270), (785, 16610), (1510, 8635), (1570, 8305), (1661, 7850), (1727, 7550), (3322, 3925), (3454, 3775)]