2780457064

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{410339}}^1$

素因数の和:410374

約数の個数: 48

約数和(自身を含む): 6549026400

約数和(自身を除く): 3768569336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 410339, 820678, 1641356, 2872373, 3282712, 4513729, 5744746, 9027458, 11489492, 18054916, 22978984, 31596103, 36109832, 49651019, 63192206, 99302038, 126384412, 198604076, 252768824, 347557133, 397208152, 695114266, 1390228532, 2780457064]

約数ペア:

[(1, 2780457064), (2, 1390228532), (4, 695114266), (7, 397208152), (8, 347557133), (11, 252768824), (14, 198604076), (22, 126384412), (28, 99302038), (44, 63192206), (56, 49651019), (77, 36109832), (88, 31596103), (121, 22978984), (154, 18054916), (242, 11489492), (308, 9027458), (484, 5744746), (616, 4513729), (847, 3282712), (968, 2872373), (1694, 1641356), (3388, 820678), (6776, 410339)]