56452490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 104875344

約数和(自身を除く): 48422854

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 314, 410, 785, 877, 1570, 1754, 4385, 6437, 8770, 12874, 32185, 35957, 64370, 71914, 137689, 179785, 275378, 359570, 688445, 1376890, 5645249, 11290498, 28226245, 56452490]

約数ペア:

[(1, 56452490), (2, 28226245), (5, 11290498), (10, 5645249), (41, 1376890), (82, 688445), (157, 359570), (205, 275378), (314, 179785), (410, 137689), (785, 71914), (877, 64370), (1570, 35957), (1754, 32185), (4385, 12874), (6437, 8770)]