209954310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{84319}}^1$

素因数の和:84412

約数の個数: 32

約数和(自身を含む): 509967360

約数和(自身を除く): 300013050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 84319, 168638, 252957, 421595, 505914, 843190, 1264785, 2529570, 6998477, 13996954, 20995431, 34992385, 41990862, 69984770, 104977155, 209954310]

約数ペア:

[(1, 209954310), (2, 104977155), (3, 69984770), (5, 41990862), (6, 34992385), (10, 20995431), (15, 13996954), (30, 6998477), (83, 2529570), (166, 1264785), (249, 843190), (415, 505914), (498, 421595), (830, 252957), (1245, 168638), (2490, 84319)]