2009854756

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6211}}^1$

素因数の和:6369

約数の個数: 72

約数和(自身を含む): 4441629696

約数和(自身を除く): 2431774940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 127, 182, 196, 254, 364, 508, 637, 889, 1274, 1651, 1778, 2548, 3302, 3556, 6211, 6223, 6604, 11557, 12422, 12446, 23114, 24844, 24892, 43477, 46228, 80743, 80899, 86954, 161486, 161798, 173908, 304339, 322972, 323596, 565201, 608678, 788797, 1130402, 1217356, 1577594, 2260804, 3155188, 3956407, 5521579, 7912814, 10254361, 11043158, 15825628, 20508722, 22086316, 38651053, 41017444, 71780527, 77302106, 143561054, 154604212, 287122108, 502463689, 1004927378, 2009854756]

約数ペア:

[(1, 2009854756), (2, 1004927378), (4, 502463689), (7, 287122108), (13, 154604212), (14, 143561054), (26, 77302106), (28, 71780527), (49, 41017444), (52, 38651053), (91, 22086316), (98, 20508722), (127, 15825628), (182, 11043158), (196, 10254361), (254, 7912814), (364, 5521579), (508, 3956407), (637, 3155188), (889, 2260804), (1274, 1577594), (1651, 1217356), (1778, 1130402), (2548, 788797), (3302, 608678), (3556, 565201), (6211, 323596), (6223, 322972), (6604, 304339), (11557, 173908), (12422, 161798), (12446, 161486), (23114, 86954), (24844, 80899), (24892, 80743), (43477, 46228)]