12790330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2503}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 26682624

約数和(自身を除く): 13892294

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2503, 2555, 5006, 5110, 12515, 17521, 25030, 35042, 87605, 175210, 182719, 365438, 913595, 1279033, 1827190, 2558066, 6395165, 12790330]

約数ペア:

[(1, 12790330), (2, 6395165), (5, 2558066), (7, 1827190), (10, 1279033), (14, 913595), (35, 365438), (70, 182719), (73, 175210), (146, 87605), (365, 35042), (511, 25030), (730, 17521), (1022, 12515), (2503, 5110), (2555, 5006)]