422043490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{25409}}^1$

素因数の和:25578

約数の個数: 32

約数和(自身を含む): 834261120

約数和(自身を除く): 412217630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 8305, 16610, 25409, 50818, 127045, 254090, 279499, 558998, 1397495, 2794990, 3836759, 7673518, 19183795, 38367590, 42204349, 84408698, 211021745, 422043490]

約数ペア:

[(1, 422043490), (2, 211021745), (5, 84408698), (10, 42204349), (11, 38367590), (22, 19183795), (55, 7673518), (110, 3836759), (151, 2794990), (302, 1397495), (755, 558998), (1510, 279499), (1661, 254090), (3322, 127045), (8305, 50818), (16610, 25409)]