991060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7079}}^1$

素因数の和:7095

約数の個数: 24

約数和(自身を含む): 2378880

約数和(自身を除く): 1387820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7079, 14158, 28316, 35395, 49553, 70790, 99106, 141580, 198212, 247765, 495530, 991060]

約数ペア:

[(1, 991060), (2, 495530), (4, 247765), (5, 198212), (7, 141580), (10, 99106), (14, 70790), (20, 49553), (28, 35395), (35, 28316), (70, 14158), (140, 7079)]