105422260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277427}}^1$

素因数の和:277455

約数の個数: 24

約数和(自身を含む): 233039520

約数和(自身を除く): 127617260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 277427, 554854, 1109708, 1387135, 2774270, 5271113, 5548540, 10542226, 21084452, 26355565, 52711130, 105422260]

約数ペア:

[(1, 105422260), (2, 52711130), (4, 26355565), (5, 21084452), (10, 10542226), (19, 5548540), (20, 5271113), (38, 2774270), (76, 1387135), (95, 1109708), (190, 554854), (380, 277427)]