5399180

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{541}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 11382000

約数和(自身を除く): 5982820

約数列:

[1, 2, 4, 5, 10, 20, 499, 541, 998, 1082, 1996, 2164, 2495, 2705, 4990, 5410, 9980, 10820, 269959, 539918, 1079836, 1349795, 2699590, 5399180]

約数ペア:

[(1, 5399180), (2, 2699590), (4, 1349795), (5, 1079836), (10, 539918), (20, 269959), (499, 10820), (541, 9980), (998, 5410), (1082, 4990), (1996, 2705), (2164, 2495)]