2010112144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{23531}}^1$

素因数の和:23839

約数の個数: 40

約数和(自身を含む): 4114334880

約数和(自身を除く): 2104222736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 562, 1124, 2248, 4496, 5339, 10678, 21356, 23531, 42712, 47062, 85424, 94124, 188248, 376496, 447089, 894178, 1788356, 3576712, 6612211, 7153424, 13224422, 26448844, 52897688, 105795376, 125632009, 251264018, 502528036, 1005056072, 2010112144]

約数ペア:

[(1, 2010112144), (2, 1005056072), (4, 502528036), (8, 251264018), (16, 125632009), (19, 105795376), (38, 52897688), (76, 26448844), (152, 13224422), (281, 7153424), (304, 6612211), (562, 3576712), (1124, 1788356), (2248, 894178), (4496, 447089), (5339, 376496), (10678, 188248), (21356, 94124), (23531, 85424), (42712, 47062)]