2001075828

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1\times {\mathrm{2551}}^1$

素因数の和:3188

約数の個数: 48

約数和(自身を含む): 4716096000

約数和(自身を除く): 2715020172

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 499, 524, 786, 998, 1497, 1572, 1996, 2551, 2994, 5102, 5988, 7653, 10204, 15306, 30612, 65369, 130738, 196107, 261476, 334181, 392214, 668362, 784428, 1002543, 1272949, 1336724, 2005086, 2545898, 3818847, 4010172, 5091796, 7637694, 15275388, 166756319, 333512638, 500268957, 667025276, 1000537914, 2001075828]

約数ペア:

[(1, 2001075828), (2, 1000537914), (3, 667025276), (4, 500268957), (6, 333512638), (12, 166756319), (131, 15275388), (262, 7637694), (393, 5091796), (499, 4010172), (524, 3818847), (786, 2545898), (998, 2005086), (1497, 1336724), (1572, 1272949), (1996, 1002543), (2551, 784428), (2994, 668362), (5102, 392214), (5988, 334181), (7653, 261476), (10204, 196107), (15306, 130738), (30612, 65369)]