142495430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26437}}^1$

素因数の和:26469

約数の個数: 48

約数和(自身を含む): 325504656

約数和(自身を除く): 183009226

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 26437, 52874, 132185, 185059, 264370, 290807, 370118, 581614, 925295, 1295413, 1454035, 1850590, 2035649, 2590826, 2908070, 4071298, 6477065, 10178245, 12954130, 14249543, 20356490, 28499086, 71247715, 142495430]

約数ペア:

[(1, 142495430), (2, 71247715), (5, 28499086), (7, 20356490), (10, 14249543), (11, 12954130), (14, 10178245), (22, 6477065), (35, 4071298), (49, 2908070), (55, 2590826), (70, 2035649), (77, 1850590), (98, 1454035), (110, 1295413), (154, 925295), (245, 581614), (385, 370118), (490, 290807), (539, 264370), (770, 185059), (1078, 132185), (2695, 52874), (5390, 26437)]