2567029280

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{117109}}^1$

素因数の和:117261

約数の個数: 48

約数和(自身を含む): 6108926040

約数和(自身を除く): 3541896760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 10960, 21920, 117109, 234218, 468436, 585545, 936872, 1171090, 1873744, 2342180, 3747488, 4684360, 9368720, 16043933, 18737440, 32087866, 64175732, 80219665, 128351464, 160439330, 256702928, 320878660, 513405856, 641757320, 1283514640, 2567029280]

約数ペア:

[(1, 2567029280), (2, 1283514640), (4, 641757320), (5, 513405856), (8, 320878660), (10, 256702928), (16, 160439330), (20, 128351464), (32, 80219665), (40, 64175732), (80, 32087866), (137, 18737440), (160, 16043933), (274, 9368720), (548, 4684360), (685, 3747488), (1096, 2342180), (1370, 1873744), (2192, 1171090), (2740, 936872), (4384, 585545), (5480, 468436), (10960, 234218), (21920, 117109)]