16835690

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 31138560

約数和(自身を除く): 14302870

約数列:

[1, 2, 5, 10, 79, 101, 158, 202, 211, 395, 422, 505, 790, 1010, 1055, 2110, 7979, 15958, 16669, 21311, 33338, 39895, 42622, 79790, 83345, 106555, 166690, 213110, 1683569, 3367138, 8417845, 16835690]

約数ペア:

[(1, 16835690), (2, 8417845), (5, 3367138), (10, 1683569), (79, 213110), (101, 166690), (158, 106555), (202, 83345), (211, 79790), (395, 42622), (422, 39895), (505, 33338), (790, 21311), (1010, 16669), (1055, 15958), (2110, 7979)]