206474958145

素因数分解:

$5^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1\times {\mathrm{410279}}^1$

素因数の和:410936

約数の個数: 16

約数和(自身を含む): 249378030720

約数和(自身を除く): 42903072575

約数列:

[1, 5, 251, 401, 1255, 2005, 100651, 410279, 503255, 2051395, 102980029, 164521879, 514900145, 822609395, 41294991629, 206474958145]

約数ペア:

[(1, 206474958145), (5, 41294991629), (251, 822609395), (401, 514900145), (1255, 164521879), (2005, 102980029), (100651, 2051395), (410279, 503255)]