102941540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1409}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 233800560

約数和(自身を除く): 130859020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 281, 562, 1124, 1405, 1409, 2810, 2818, 3653, 5620, 5636, 7045, 7306, 14090, 14612, 18265, 18317, 28180, 36530, 36634, 73060, 73268, 91585, 183170, 366340, 395929, 791858, 1583716, 1979645, 3959290, 5147077, 7918580, 10294154, 20588308, 25735385, 51470770, 102941540]

約数ペア:

[(1, 102941540), (2, 51470770), (4, 25735385), (5, 20588308), (10, 10294154), (13, 7918580), (20, 5147077), (26, 3959290), (52, 1979645), (65, 1583716), (130, 791858), (260, 395929), (281, 366340), (562, 183170), (1124, 91585), (1405, 73268), (1409, 73060), (2810, 36634), (2818, 36530), (3653, 28180), (5620, 18317), (5636, 18265), (7045, 14612), (7306, 14090)]