2591050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 6017472

約数和(自身を除く): 3426422

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 673, 770, 1346, 1925, 3365, 3850, 4711, 6730, 7403, 9422, 14806, 16825, 23555, 33650, 37015, 47110, 51821, 74030, 103642, 117775, 185075, 235550, 259105, 370150, 518210, 1295525, 2591050]

約数ペア:

[(1, 2591050), (2, 1295525), (5, 518210), (7, 370150), (10, 259105), (11, 235550), (14, 185075), (22, 117775), (25, 103642), (35, 74030), (50, 51821), (55, 47110), (70, 37015), (77, 33650), (110, 23555), (154, 16825), (175, 14806), (275, 9422), (350, 7403), (385, 6730), (550, 4711), (673, 3850), (770, 3365), (1346, 1925)]