2075101820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{41189}}^1$

素因数の和:41438

約数の個数: 48

約数和(自身を含む): 4774744800

約数和(自身を除く): 2699642980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 2290, 2519, 4580, 5038, 10076, 12595, 25190, 41189, 50380, 82378, 164756, 205945, 411890, 453079, 823780, 906158, 1812316, 2265395, 4530790, 9061580, 9432281, 18864562, 37729124, 47161405, 94322810, 103755091, 188645620, 207510182, 415020364, 518775455, 1037550910, 2075101820]

約数ペア:

[(1, 2075101820), (2, 1037550910), (4, 518775455), (5, 415020364), (10, 207510182), (11, 188645620), (20, 103755091), (22, 94322810), (44, 47161405), (55, 37729124), (110, 18864562), (220, 9432281), (229, 9061580), (458, 4530790), (916, 2265395), (1145, 1812316), (2290, 906158), (2519, 823780), (4580, 453079), (5038, 411890), (10076, 205945), (12595, 164756), (25190, 82378), (41189, 50380)]