20130344500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{5751527}}^1$

素因数の和:5751553

約数の個数: 48

約数和(自身を含む): 50245348608

約数和(自身を除く): 30115004108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 5751527, 11503054, 23006108, 28757635, 40260689, 57515270, 80521378, 115030540, 143788175, 161042756, 201303445, 287576350, 402606890, 575152700, 718940875, 805213780, 1006517225, 1437881750, 2013034450, 2875763500, 4026068900, 5032586125, 10065172250, 20130344500]

約数ペア:

[(1, 20130344500), (2, 10065172250), (4, 5032586125), (5, 4026068900), (7, 2875763500), (10, 2013034450), (14, 1437881750), (20, 1006517225), (25, 805213780), (28, 718940875), (35, 575152700), (50, 402606890), (70, 287576350), (100, 201303445), (125, 161042756), (140, 143788175), (175, 115030540), (250, 80521378), (350, 57515270), (500, 40260689), (700, 28757635), (875, 23006108), (1750, 11503054), (3500, 5751527)]