2076268540

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1\times {\mathrm{1321}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 4417489440

約数和(自身を除く): 2341220900

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 883, 890, 1321, 1766, 1780, 2642, 3532, 4415, 5284, 6605, 8830, 13210, 17660, 26420, 78587, 117569, 157174, 235138, 314348, 392935, 470276, 587845, 785870, 1166443, 1175690, 1571740, 2332886, 2351380, 4665772, 5832215, 11664430, 23328860, 103813427, 207626854, 415253708, 519067135, 1038134270, 2076268540]

約数ペア:

[(1, 2076268540), (2, 1038134270), (4, 519067135), (5, 415253708), (10, 207626854), (20, 103813427), (89, 23328860), (178, 11664430), (356, 5832215), (445, 4665772), (883, 2351380), (890, 2332886), (1321, 1571740), (1766, 1175690), (1780, 1166443), (2642, 785870), (3532, 587845), (4415, 470276), (5284, 392935), (6605, 314348), (8830, 235138), (13210, 157174), (17660, 117569), (26420, 78587)]