9008980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26497}}^1$

素因数の和:26523

約数の個数: 24

約数和(自身を含む): 20032488

約数和(自身を除く): 11023508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 26497, 52994, 105988, 132485, 264970, 450449, 529940, 900898, 1801796, 2252245, 4504490, 9008980]

約数ペア:

[(1, 9008980), (2, 4504490), (4, 2252245), (5, 1801796), (10, 900898), (17, 529940), (20, 450449), (34, 264970), (68, 132485), (85, 105988), (170, 52994), (340, 26497)]