5109260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 11849376

約数和(自身を除く): 6740116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 457, 559, 860, 914, 1118, 1828, 2236, 2285, 2795, 4570, 5590, 5941, 9140, 11180, 11882, 19651, 23764, 29705, 39302, 59410, 78604, 98255, 118820, 196510, 255463, 393020, 510926, 1021852, 1277315, 2554630, 5109260]

約数ペア:

[(1, 5109260), (2, 2554630), (4, 1277315), (5, 1021852), (10, 510926), (13, 393020), (20, 255463), (26, 196510), (43, 118820), (52, 98255), (65, 78604), (86, 59410), (130, 39302), (172, 29705), (215, 23764), (260, 19651), (430, 11882), (457, 11180), (559, 9140), (860, 5941), (914, 5590), (1118, 4570), (1828, 2795), (2236, 2285)]