323218060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{31259}}^1$

素因数の和:31326

約数の個数: 48

約数和(自身を含む): 756241920

約数和(自身を除く): 433023860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 31259, 62518, 125036, 156295, 312590, 343849, 625180, 687698, 1375396, 1469173, 1719245, 2938346, 3438490, 5876692, 6876980, 7345865, 14691730, 16160903, 29383460, 32321806, 64643612, 80804515, 161609030, 323218060]

約数ペア:

[(1, 323218060), (2, 161609030), (4, 80804515), (5, 64643612), (10, 32321806), (11, 29383460), (20, 16160903), (22, 14691730), (44, 7345865), (47, 6876980), (55, 5876692), (94, 3438490), (110, 2938346), (188, 1719245), (220, 1469173), (235, 1375396), (470, 687698), (517, 625180), (940, 343849), (1034, 312590), (2068, 156295), (2585, 125036), (5170, 62518), (10340, 31259)]