202010074

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2339}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 359424000

約数和(自身を除く): 157413926

約数列:

[1, 2, 7, 14, 31, 62, 199, 217, 398, 434, 1393, 2339, 2786, 4678, 6169, 12338, 16373, 32746, 43183, 72509, 86366, 145018, 465461, 507563, 930922, 1015126, 3258227, 6516454, 14429291, 28858582, 101005037, 202010074]

約数ペア:

[(1, 202010074), (2, 101005037), (7, 28858582), (14, 14429291), (31, 6516454), (62, 3258227), (199, 1015126), (217, 930922), (398, 507563), (434, 465461), (1393, 145018), (2339, 86366), (2786, 72509), (4678, 43183), (6169, 32746), (12338, 16373)]