2010981115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{6101}}^1$

素因数の和:6591

約数の個数: 32

約数和(自身を含む): 2841676992

約数和(自身を除く): 830695877

約数列:

[1, 5, 11, 13, 55, 65, 143, 461, 715, 2305, 5071, 5993, 6101, 25355, 29965, 30505, 65923, 67111, 79313, 329615, 335555, 396565, 872443, 2812561, 4362215, 14062805, 30938171, 36563293, 154690855, 182816465, 402196223, 2010981115]

約数ペア:

[(1, 2010981115), (5, 402196223), (11, 182816465), (13, 154690855), (55, 36563293), (65, 30938171), (143, 14062805), (461, 4362215), (715, 2812561), (2305, 872443), (5071, 396565), (5993, 335555), (6101, 329615), (25355, 79313), (29965, 67111), (30505, 65923)]