538796870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1\times {\mathrm{2027}}^1$

素因数の和:3452

約数の個数: 32

約数和(自身を含む): 1022112000

約数和(自身を除く): 483315130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1399, 2027, 2798, 4054, 6995, 10135, 13990, 20270, 26581, 38513, 53162, 77026, 132905, 192565, 265810, 385130, 2835773, 5671546, 14178865, 28357730, 53879687, 107759374, 269398435, 538796870]

約数ペア:

[(1, 538796870), (2, 269398435), (5, 107759374), (10, 53879687), (19, 28357730), (38, 14178865), (95, 5671546), (190, 2835773), (1399, 385130), (2027, 265810), (2798, 192565), (4054, 132905), (6995, 77026), (10135, 53162), (13990, 38513), (20270, 26581)]