2894650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 6204960

約数和(自身を除く): 3310310

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 277, 418, 475, 550, 554, 950, 1045, 1385, 2090, 2770, 3047, 5225, 5263, 6094, 6925, 10450, 10526, 13850, 15235, 26315, 30470, 52630, 57893, 76175, 115786, 131575, 152350, 263150, 289465, 578930, 1447325, 2894650]

約数ペア:

[(1, 2894650), (2, 1447325), (5, 578930), (10, 289465), (11, 263150), (19, 152350), (22, 131575), (25, 115786), (38, 76175), (50, 57893), (55, 52630), (95, 30470), (110, 26315), (190, 15235), (209, 13850), (275, 10526), (277, 10450), (418, 6925), (475, 6094), (550, 5263), (554, 5225), (950, 3047), (1045, 2770), (1385, 2090)]