201814915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 260366400

約数和(自身を除く): 58551485

約数列:

[1, 5, 29, 41, 83, 145, 205, 409, 415, 1189, 2045, 2407, 3403, 5945, 11861, 12035, 16769, 17015, 33947, 59305, 83845, 98687, 169735, 486301, 493435, 984463, 1391827, 2431505, 4922315, 6959135, 40362983, 201814915]

約数ペア:

[(1, 201814915), (5, 40362983), (29, 6959135), (41, 4922315), (83, 2431505), (145, 1391827), (205, 984463), (409, 493435), (415, 486301), (1189, 169735), (2045, 98687), (2407, 83845), (3403, 59305), (5945, 33947), (11861, 17015), (12035, 16769)]