2026559570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{20873}}^1$

素因数の和:20979

約数の個数: 64

約数和(自身を含む): 4448666880

約数和(自身を除く): 2422107310

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 73, 95, 133, 146, 190, 266, 365, 511, 665, 730, 1022, 1330, 1387, 2555, 2774, 5110, 6935, 9709, 13870, 19418, 20873, 41746, 48545, 97090, 104365, 146111, 208730, 292222, 396587, 730555, 793174, 1461110, 1523729, 1982935, 2776109, 3047458, 3965870, 5552218, 7618645, 10666103, 13880545, 15237290, 21332206, 27761090, 28950851, 53330515, 57901702, 106661030, 144754255, 202655957, 289508510, 405311914, 1013279785, 2026559570]

約数ペア:

[(1, 2026559570), (2, 1013279785), (5, 405311914), (7, 289508510), (10, 202655957), (14, 144754255), (19, 106661030), (35, 57901702), (38, 53330515), (70, 28950851), (73, 27761090), (95, 21332206), (133, 15237290), (146, 13880545), (190, 10666103), (266, 7618645), (365, 5552218), (511, 3965870), (665, 3047458), (730, 2776109), (1022, 1982935), (1330, 1523729), (1387, 1461110), (2555, 793174), (2774, 730555), (5110, 396587), (6935, 292222), (9709, 208730), (13870, 146111), (19418, 104365), (20873, 97090), (41746, 48545)]