2085914032

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{52127}}^1$

素因数の和:52237

約数の個数: 40

約数和(自身を含む): 4207980672

約数和(自身を除く): 2122066640

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 656, 976, 2501, 5002, 10004, 20008, 40016, 52127, 104254, 208508, 417016, 834032, 2137207, 3179747, 4274414, 6359494, 8548828, 12718988, 17097656, 25437976, 34195312, 50875952, 130369627, 260739254, 521478508, 1042957016, 2085914032]

約数ペア:

[(1, 2085914032), (2, 1042957016), (4, 521478508), (8, 260739254), (16, 130369627), (41, 50875952), (61, 34195312), (82, 25437976), (122, 17097656), (164, 12718988), (244, 8548828), (328, 6359494), (488, 4274414), (656, 3179747), (976, 2137207), (2501, 834032), (5002, 417016), (10004, 208508), (20008, 104254), (40016, 52127)]