2005146536

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1250

約数の個数: 64

約数和(自身を含む): 3978979200

約数和(自身を除く): 1973832664

約数列:

[1, 2, 4, 8, 29, 58, 83, 101, 116, 166, 202, 232, 332, 404, 664, 808, 1031, 2062, 2407, 2929, 4124, 4814, 5858, 8248, 8383, 9628, 11716, 16766, 19256, 23432, 29899, 33532, 59798, 67064, 85573, 104131, 119596, 171146, 208262, 239192, 243107, 342292, 416524, 486214, 684584, 833048, 972428, 1944856, 2481617, 3019799, 4963234, 6039598, 8642873, 9926468, 12079196, 17285746, 19852936, 24158392, 34571492, 69142984, 250643317, 501286634, 1002573268, 2005146536]

約数ペア:

[(1, 2005146536), (2, 1002573268), (4, 501286634), (8, 250643317), (29, 69142984), (58, 34571492), (83, 24158392), (101, 19852936), (116, 17285746), (166, 12079196), (202, 9926468), (232, 8642873), (332, 6039598), (404, 4963234), (664, 3019799), (808, 2481617), (1031, 1944856), (2062, 972428), (2407, 833048), (2929, 684584), (4124, 486214), (4814, 416524), (5858, 342292), (8248, 243107), (8383, 239192), (9628, 208262), (11716, 171146), (16766, 119596), (19256, 104131), (23432, 85573), (29899, 67064), (33532, 59798)]