7911400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{5651}}^1$

素因数の和:5674

約数の個数: 48

約数和(自身を含む): 21025440

約数和(自身を除く): 13114040

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, 5651, 11302, 22604, 28255, 39557, 45208, 56510, 79114, 113020, 141275, 158228, 197785, 226040, 282550, 316456, 395570, 565100, 791140, 988925, 1130200, 1582280, 1977850, 3955700, 7911400]

約数ペア:

[(1, 7911400), (2, 3955700), (4, 1977850), (5, 1582280), (7, 1130200), (8, 988925), (10, 791140), (14, 565100), (20, 395570), (25, 316456), (28, 282550), (35, 226040), (40, 197785), (50, 158228), (56, 141275), (70, 113020), (100, 79114), (140, 56510), (175, 45208), (200, 39557), (280, 28255), (350, 22604), (700, 11302), (1400, 5651)]