2404870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1423}}^1$

素因数の和:1456

約数の個数: 24

約数和(自身を含む): 4690656

約数和(自身を除く): 2285786

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1423, 1690, 2846, 7115, 14230, 18499, 36998, 92495, 184990, 240487, 480974, 1202435, 2404870]

約数ペア:

[(1, 2404870), (2, 1202435), (5, 480974), (10, 240487), (13, 184990), (26, 92495), (65, 36998), (130, 18499), (169, 14230), (338, 7115), (845, 2846), (1423, 1690)]