380163655870

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{1374367}}^1$

素因数の和:1374712

約数の個数: 32

約数和(自身を含む): 692681472000

約数和(自身を除く): 312517816130

約数列:

[1, 2, 5, 10, 139, 199, 278, 398, 695, 995, 1390, 1990, 27661, 55322, 138305, 276610, 1374367, 2748734, 6871835, 13743670, 191037013, 273499033, 382074026, 546998066, 955185065, 1367495165, 1910370130, 2734990330, 38016365587, 76032731174, 190081827935, 380163655870]

約数ペア:

[(1, 380163655870), (2, 190081827935), (5, 76032731174), (10, 38016365587), (139, 2734990330), (199, 1910370130), (278, 1367495165), (398, 955185065), (695, 546998066), (995, 382074026), (1390, 273499033), (1990, 191037013), (27661, 13743670), (55322, 6871835), (138305, 2748734), (276610, 1374367)]