2562123952

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{39181}}^1$

素因数の和:39317

約数の個数: 40

約数和(自身を含む): 5120930672

約数和(自身を除く): 2558806720

約数列:

[1, 2, 4, 8, 16, 61, 67, 122, 134, 244, 268, 488, 536, 976, 1072, 4087, 8174, 16348, 32696, 39181, 65392, 78362, 156724, 313448, 626896, 2390041, 2625127, 4780082, 5250254, 9560164, 10500508, 19120328, 21001016, 38240656, 42002032, 160132747, 320265494, 640530988, 1281061976, 2562123952]

約数ペア:

[(1, 2562123952), (2, 1281061976), (4, 640530988), (8, 320265494), (16, 160132747), (61, 42002032), (67, 38240656), (122, 21001016), (134, 19120328), (244, 10500508), (268, 9560164), (488, 5250254), (536, 4780082), (976, 2625127), (1072, 2390041), (4087, 626896), (8174, 313448), (16348, 156724), (32696, 78362), (39181, 65392)]