2092131470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{3761}}^1$

素因数の和:4181

約数の個数: 64

約数和(自身を含む): 4436752320

約数和(自身を除く): 2344620850

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 389, 715, 778, 1430, 1945, 3761, 3890, 4279, 5057, 7522, 8558, 10114, 18805, 21395, 25285, 37610, 41371, 42790, 48893, 50570, 55627, 82742, 97786, 111254, 206855, 244465, 278135, 413710, 488930, 537823, 556270, 1075646, 1463029, 2689115, 2926058, 5378230, 7315145, 14630290, 16093319, 19019377, 32186638, 38038754, 80466595, 95096885, 160933190, 190193770, 209213147, 418426294, 1046065735, 2092131470]

約数ペア:

[(1, 2092131470), (2, 1046065735), (5, 418426294), (10, 209213147), (11, 190193770), (13, 160933190), (22, 95096885), (26, 80466595), (55, 38038754), (65, 32186638), (110, 19019377), (130, 16093319), (143, 14630290), (286, 7315145), (389, 5378230), (715, 2926058), (778, 2689115), (1430, 1463029), (1945, 1075646), (3761, 556270), (3890, 537823), (4279, 488930), (5057, 413710), (7522, 278135), (8558, 244465), (10114, 206855), (18805, 111254), (21395, 97786), (25285, 82742), (37610, 55627), (41371, 50570), (42790, 48893)]