1027580

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 2177280

約数和(自身を除く): 1149700

約数列:

[1, 2, 4, 5, 10, 20, 191, 269, 382, 538, 764, 955, 1076, 1345, 1910, 2690, 3820, 5380, 51379, 102758, 205516, 256895, 513790, 1027580]

約数ペア:

[(1, 1027580), (2, 513790), (4, 256895), (5, 205516), (10, 102758), (20, 51379), (191, 5380), (269, 3820), (382, 2690), (538, 1910), (764, 1345), (955, 1076)]