893026970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{18493}}^1$

素因数の和:18950

約数の個数: 32

約数和(自身を含む): 1757669760

約数和(自身を除く): 864642790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 439, 878, 2195, 4390, 4829, 9658, 18493, 24145, 36986, 48290, 92465, 184930, 203423, 406846, 1017115, 2034230, 8118427, 16236854, 40592135, 81184270, 89302697, 178605394, 446513485, 893026970]

約数ペア:

[(1, 893026970), (2, 446513485), (5, 178605394), (10, 89302697), (11, 81184270), (22, 40592135), (55, 16236854), (110, 8118427), (439, 2034230), (878, 1017115), (2195, 406846), (4390, 203423), (4829, 184930), (9658, 92465), (18493, 48290), (24145, 36986)]