201681010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{4229}}^1$

素因数の和:4506

約数の個数: 32

約数和(自身を含む): 383745600

約数和(自身を除く): 182064590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 502, 1255, 2510, 4229, 4769, 8458, 9538, 21145, 23845, 42290, 47690, 80351, 160702, 401755, 803510, 1061479, 2122958, 5307395, 10614790, 20168101, 40336202, 100840505, 201681010]

約数ペア:

[(1, 201681010), (2, 100840505), (5, 40336202), (10, 20168101), (19, 10614790), (38, 5307395), (95, 2122958), (190, 1061479), (251, 803510), (502, 401755), (1255, 160702), (2510, 80351), (4229, 47690), (4769, 42290), (8458, 23845), (9538, 21145)]