2017385695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{1447}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 2649144960

約数和(自身を除く): 631759265

約数列:

[1, 5, 13, 65, 89, 241, 445, 1157, 1205, 1447, 3133, 5785, 7235, 15665, 18811, 21449, 94055, 107245, 128783, 278837, 348727, 643915, 1394185, 1674179, 1743635, 4533451, 8370895, 22667255, 31036703, 155183515, 403477139, 2017385695]

約数ペア:

[(1, 2017385695), (5, 403477139), (13, 155183515), (65, 31036703), (89, 22667255), (241, 8370895), (445, 4533451), (1157, 1743635), (1205, 1674179), (1447, 1394185), (3133, 643915), (5785, 348727), (7235, 278837), (15665, 128783), (18811, 107245), (21449, 94055)]