84844370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4157}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 165554928

約数和(自身を除く): 80710558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 4157, 8314, 10205, 20410, 20785, 41570, 54041, 108082, 270205, 540410, 652649, 1305298, 3263245, 6526490, 8484437, 16968874, 42422185, 84844370]

約数ペア:

[(1, 84844370), (2, 42422185), (5, 16968874), (10, 8484437), (13, 6526490), (26, 3263245), (65, 1305298), (130, 652649), (157, 540410), (314, 270205), (785, 108082), (1570, 54041), (2041, 41570), (4082, 20785), (4157, 20410), (8314, 10205)]