515013194

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 818380800

約数和(自身を除く): 303367606

約数列:

[1, 2, 23, 46, 127, 199, 254, 398, 443, 886, 2921, 4577, 5842, 9154, 10189, 20378, 25273, 50546, 56261, 88157, 112522, 176314, 581279, 1162558, 1294003, 2027611, 2588006, 4055222, 11195939, 22391878, 257506597, 515013194]

約数ペア:

[(1, 515013194), (2, 257506597), (23, 22391878), (46, 11195939), (127, 4055222), (199, 2588006), (254, 2027611), (398, 1294003), (443, 1162558), (886, 581279), (2921, 176314), (4577, 112522), (5842, 88157), (9154, 56261), (10189, 50546), (20378, 25273)]