2015015905804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{911}}^1\times {\mathrm{221453}}^1$

素因数の和:222606

約数の個数: 48

約数和(自身を含む): 3868053751296

約数和(自身を除く): 1853037845492

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 911, 1822, 2497, 3644, 4994, 9988, 10021, 20042, 40084, 206797, 221453, 413594, 442906, 827188, 885812, 2274767, 2435983, 4549534, 4871966, 9099068, 9743932, 50269831, 100539662, 201079324, 201743683, 403487366, 552968141, 806974732, 1105936282, 2211872564, 2219180513, 4438361026, 8876722052, 45795816041, 91591632082, 183183264164, 503753976451, 1007507952902, 2015015905804]

約数ペア:

[(1, 2015015905804), (2, 1007507952902), (4, 503753976451), (11, 183183264164), (22, 91591632082), (44, 45795816041), (227, 8876722052), (454, 4438361026), (908, 2219180513), (911, 2211872564), (1822, 1105936282), (2497, 806974732), (3644, 552968141), (4994, 403487366), (9988, 201743683), (10021, 201079324), (20042, 100539662), (40084, 50269831), (206797, 9743932), (221453, 9099068), (413594, 4871966), (442906, 4549534), (827188, 2435983), (885812, 2274767)]