2013636460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{315617}}^1$

素因数の和:315666

約数の個数: 48

約数和(自身を含む): 4772144160

約数和(自身を除く): 2758507700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 315617, 631234, 1262468, 1578085, 3156170, 3471787, 6312340, 6943574, 9152893, 13887148, 17358935, 18305786, 34717870, 36611572, 45764465, 69435740, 91528930, 100681823, 183057860, 201363646, 402727292, 503409115, 1006818230, 2013636460]

約数ペア:

[(1, 2013636460), (2, 1006818230), (4, 503409115), (5, 402727292), (10, 201363646), (11, 183057860), (20, 100681823), (22, 91528930), (29, 69435740), (44, 45764465), (55, 36611572), (58, 34717870), (110, 18305786), (116, 17358935), (145, 13887148), (220, 9152893), (290, 6943574), (319, 6312340), (580, 3471787), (638, 3156170), (1276, 1578085), (1595, 1262468), (3190, 631234), (6380, 315617)]