23403490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1409}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 46293120

約数和(自身を除く): 22889630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1409, 1510, 1661, 2818, 3322, 7045, 8305, 14090, 15499, 16610, 30998, 77495, 154990, 212759, 425518, 1063795, 2127590, 2340349, 4680698, 11701745, 23403490]

約数ペア:

[(1, 23403490), (2, 11701745), (5, 4680698), (10, 2340349), (11, 2127590), (22, 1063795), (55, 425518), (110, 212759), (151, 154990), (302, 77495), (755, 30998), (1409, 16610), (1510, 15499), (1661, 14090), (2818, 8305), (3322, 7045)]