546650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:83

約数の個数: 36

約数和(自身を含む): 1134042

約数和(自身を除く): 587392

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 841, 1450, 1682, 1885, 3770, 4205, 8410, 9425, 10933, 18850, 21025, 21866, 42050, 54665, 109330, 273325, 546650]

約数ペア:

[(1, 546650), (2, 273325), (5, 109330), (10, 54665), (13, 42050), (25, 21866), (26, 21025), (29, 18850), (50, 10933), (58, 9425), (65, 8410), (130, 4205), (145, 3770), (290, 1885), (325, 1682), (377, 1450), (650, 841), (725, 754)]