2010525906

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 4192974720

約数和(自身を除く): 2182448814

約数列:

[1, 2, 3, 6, 37, 74, 111, 131, 222, 257, 262, 269, 393, 514, 538, 771, 786, 807, 1542, 1614, 4847, 9509, 9694, 9953, 14541, 19018, 19906, 28527, 29082, 29859, 33667, 35239, 57054, 59718, 67334, 69133, 70478, 101001, 105717, 138266, 202002, 207399, 211434, 414798, 1245679, 1303843, 2491358, 2557921, 2607686, 3737037, 3911529, 5115842, 7474074, 7673763, 7823058, 9056423, 15347526, 18112846, 27169269, 54338538, 335087651, 670175302, 1005262953, 2010525906]

約数ペア:

[(1, 2010525906), (2, 1005262953), (3, 670175302), (6, 335087651), (37, 54338538), (74, 27169269), (111, 18112846), (131, 15347526), (222, 9056423), (257, 7823058), (262, 7673763), (269, 7474074), (393, 5115842), (514, 3911529), (538, 3737037), (771, 2607686), (786, 2557921), (807, 2491358), (1542, 1303843), (1614, 1245679), (4847, 414798), (9509, 211434), (9694, 207399), (9953, 202002), (14541, 138266), (19018, 105717), (19906, 101001), (28527, 70478), (29082, 69133), (29859, 67334), (33667, 59718), (35239, 57054)]