2012205070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{22973}}^1$

素因数の和:23460

約数の個数: 32

約数和(自身を含む): 3821035680

約数和(自身を除く): 1808830610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 461, 922, 2305, 4610, 8759, 17518, 22973, 43795, 45946, 87590, 114865, 229730, 436487, 872974, 2182435, 4364870, 10590553, 21181106, 52952765, 105905530, 201220507, 402441014, 1006102535, 2012205070]

約数ペア:

[(1, 2012205070), (2, 1006102535), (5, 402441014), (10, 201220507), (19, 105905530), (38, 52952765), (95, 21181106), (190, 10590553), (461, 4364870), (922, 2182435), (2305, 872974), (4610, 436487), (8759, 229730), (17518, 114865), (22973, 87590), (43795, 45946)]