8582420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5573}}^1$

素因数の和:5600

約数の個数: 48

約数和(自身を含む): 22474368

約数和(自身を除く): 13891948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 5573, 11146, 22292, 27865, 39011, 55730, 61303, 78022, 111460, 122606, 156044, 195055, 245212, 306515, 390110, 429121, 613030, 780220, 858242, 1226060, 1716484, 2145605, 4291210, 8582420]

約数ペア:

[(1, 8582420), (2, 4291210), (4, 2145605), (5, 1716484), (7, 1226060), (10, 858242), (11, 780220), (14, 613030), (20, 429121), (22, 390110), (28, 306515), (35, 245212), (44, 195055), (55, 156044), (70, 122606), (77, 111460), (110, 78022), (140, 61303), (154, 55730), (220, 39011), (308, 27865), (385, 22292), (770, 11146), (1540, 5573)]