2080237192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4591}}^1$

素因数の和:4898

約数の個数: 64

約数和(自身を含む): 4496486400

約数和(自身を除く): 2416249208

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 271, 418, 542, 836, 1084, 1672, 2168, 2981, 4591, 5149, 5962, 9182, 10298, 11924, 18364, 20596, 23848, 36728, 41192, 50501, 56639, 87229, 101002, 113278, 174458, 202004, 226556, 348916, 404008, 453112, 697832, 959519, 1244161, 1919038, 2488322, 3838076, 4976644, 7676152, 9953288, 13685771, 23639059, 27371542, 47278118, 54743084, 94556236, 109486168, 189112472, 260029649, 520059298, 1040118596, 2080237192]

約数ペア:

[(1, 2080237192), (2, 1040118596), (4, 520059298), (8, 260029649), (11, 189112472), (19, 109486168), (22, 94556236), (38, 54743084), (44, 47278118), (76, 27371542), (88, 23639059), (152, 13685771), (209, 9953288), (271, 7676152), (418, 4976644), (542, 3838076), (836, 2488322), (1084, 1919038), (1672, 1244161), (2168, 959519), (2981, 697832), (4591, 453112), (5149, 404008), (5962, 348916), (9182, 226556), (10298, 202004), (11924, 174458), (18364, 113278), (20596, 101002), (23848, 87229), (36728, 56639), (41192, 50501)]