2762200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1973}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 7343280

約数和(自身を除く): 4581080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 1973, 3946, 7892, 9865, 13811, 15784, 19730, 27622, 39460, 49325, 55244, 69055, 78920, 98650, 110488, 138110, 197300, 276220, 345275, 394600, 552440, 690550, 1381100, 2762200]

約数ペア:

[(1, 2762200), (2, 1381100), (4, 690550), (5, 552440), (7, 394600), (8, 345275), (10, 276220), (14, 197300), (20, 138110), (25, 110488), (28, 98650), (35, 78920), (40, 69055), (50, 55244), (56, 49325), (70, 39460), (100, 27622), (140, 19730), (175, 15784), (200, 13811), (280, 9865), (350, 7892), (700, 3946), (1400, 1973)]