201913170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{21503}}^1$

素因数の和:21826

約数の個数: 32

約数和(自身を含む): 486162432

約数和(自身を除く): 284249262

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3130, 4695, 9390, 21503, 43006, 64509, 107515, 129018, 215030, 322545, 645090, 6730439, 13460878, 20191317, 33652195, 40382634, 67304390, 100956585, 201913170]

約数ペア:

[(1, 201913170), (2, 100956585), (3, 67304390), (5, 40382634), (6, 33652195), (10, 20191317), (15, 13460878), (30, 6730439), (313, 645090), (626, 322545), (939, 215030), (1565, 129018), (1878, 107515), (3130, 64509), (4695, 43006), (9390, 21503)]