216669730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{39323}}^1$

素因数の和:39378

約数の個数: 32

約数和(自身を含む): 424699200

約数和(自身を除く): 208029470

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 39323, 78646, 196615, 393230, 747137, 1140367, 1494274, 2280734, 3735685, 5701835, 7471370, 11403670, 21666973, 43333946, 108334865, 216669730]

約数ペア:

[(1, 216669730), (2, 108334865), (5, 43333946), (10, 21666973), (19, 11403670), (29, 7471370), (38, 5701835), (58, 3735685), (95, 2280734), (145, 1494274), (190, 1140367), (290, 747137), (551, 393230), (1102, 196615), (2755, 78646), (5510, 39323)]