1330700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1922

約数の個数: 36

約数和(自身を含む): 3301872

約数和(自身を除く): 1971172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1901, 3802, 7604, 9505, 13307, 19010, 26614, 38020, 47525, 53228, 66535, 95050, 133070, 190100, 266140, 332675, 665350, 1330700]

約数ペア:

[(1, 1330700), (2, 665350), (4, 332675), (5, 266140), (7, 190100), (10, 133070), (14, 95050), (20, 66535), (25, 53228), (28, 47525), (35, 38020), (50, 26614), (70, 19010), (100, 13307), (140, 9505), (175, 7604), (350, 3802), (700, 1901)]