2073452205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9887}}^1$

素因数の和:9978

約数の個数: 64

約数和(自身を含む): 3827367936

約数和(自身を除く): 1753915731

約数列:

[1, 3, 5, 11, 15, 31, 33, 41, 55, 93, 123, 155, 165, 205, 341, 451, 465, 615, 1023, 1271, 1353, 1705, 2255, 3813, 5115, 6355, 6765, 9887, 13981, 19065, 29661, 41943, 49435, 69905, 108757, 148305, 209715, 306497, 326271, 405367, 543785, 919491, 1216101, 1532485, 1631355, 2026835, 3371467, 4459037, 4597455, 6080505, 10114401, 12566377, 13377111, 16857335, 22295185, 37699131, 50572005, 62831885, 66885555, 138230147, 188495655, 414690441, 691150735, 2073452205]

約数ペア:

[(1, 2073452205), (3, 691150735), (5, 414690441), (11, 188495655), (15, 138230147), (31, 66885555), (33, 62831885), (41, 50572005), (55, 37699131), (93, 22295185), (123, 16857335), (155, 13377111), (165, 12566377), (205, 10114401), (341, 6080505), (451, 4597455), (465, 4459037), (615, 3371467), (1023, 2026835), (1271, 1631355), (1353, 1532485), (1705, 1216101), (2255, 919491), (3813, 543785), (5115, 405367), (6355, 326271), (6765, 306497), (9887, 209715), (13981, 148305), (19065, 108757), (29661, 69905), (41943, 49435)]