2017991800006

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{372739}}^1$

素因数の和:373109

約数の個数: 64

約数和(自身を含む): 3769242301440

約数和(自身を除く): 1751250501434

約数列:

[1, 2, 7, 13, 14, 26, 91, 151, 182, 197, 302, 394, 1057, 1379, 1963, 2114, 2561, 2758, 3926, 5122, 13741, 17927, 27482, 29747, 35854, 59494, 208229, 372739, 386711, 416458, 745478, 773422, 2609173, 2706977, 4845607, 5218346, 5413954, 9691214, 33919249, 56283589, 67838498, 73429583, 112567178, 146859166, 393985123, 514007081, 731686657, 787970246, 954584579, 1028014162, 1463373314, 1909169158, 5121806599, 6682092053, 10243613198, 11087867033, 13364184106, 22175734066, 77615069231, 144142271429, 155230138462, 288284542858, 1008995900003, 2017991800006]

約数ペア:

[(1, 2017991800006), (2, 1008995900003), (7, 288284542858), (13, 155230138462), (14, 144142271429), (26, 77615069231), (91, 22175734066), (151, 13364184106), (182, 11087867033), (197, 10243613198), (302, 6682092053), (394, 5121806599), (1057, 1909169158), (1379, 1463373314), (1963, 1028014162), (2114, 954584579), (2561, 787970246), (2758, 731686657), (3926, 514007081), (5122, 393985123), (13741, 146859166), (17927, 112567178), (27482, 73429583), (29747, 67838498), (35854, 56283589), (59494, 33919249), (208229, 9691214), (372739, 5413954), (386711, 5218346), (416458, 4845607), (745478, 2706977), (773422, 2609173)]