201751790

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 367814304

約数和(自身を除く): 166062514

約数列:

[1, 2, 5, 10, 131, 262, 337, 457, 655, 674, 914, 1310, 1685, 2285, 3370, 4570, 44147, 59867, 88294, 119734, 154009, 220735, 299335, 308018, 441470, 598670, 770045, 1540090, 20175179, 40350358, 100875895, 201751790]

約数ペア:

[(1, 201751790), (2, 100875895), (5, 40350358), (10, 20175179), (131, 1540090), (262, 770045), (337, 598670), (457, 441470), (655, 308018), (674, 299335), (914, 220735), (1310, 154009), (1685, 119734), (2285, 88294), (3370, 59867), (4570, 44147)]