11456990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 21764160

約数和(自身を除く): 10307170

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 457, 545, 914, 1090, 2285, 2507, 4570, 5014, 10511, 12535, 21022, 25070, 49813, 52555, 99626, 105110, 249065, 498130, 1145699, 2291398, 5728495, 11456990]

約数ペア:

[(1, 11456990), (2, 5728495), (5, 2291398), (10, 1145699), (23, 498130), (46, 249065), (109, 105110), (115, 99626), (218, 52555), (230, 49813), (457, 25070), (545, 21022), (914, 12535), (1090, 10511), (2285, 5014), (2507, 4570)]