858982810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{261089}}^1$

素因数の和:261150

約数の個数: 32

約数和(自身を含む): 1804654080

約数和(自身を除く): 945671270

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 261089, 522178, 1305445, 1827623, 2610890, 3655246, 9138115, 12271183, 18276230, 24542366, 61355915, 85898281, 122711830, 171796562, 429491405, 858982810]

約数ペア:

[(1, 858982810), (2, 429491405), (5, 171796562), (7, 122711830), (10, 85898281), (14, 61355915), (35, 24542366), (47, 18276230), (70, 12271183), (94, 9138115), (235, 3655246), (329, 2610890), (470, 1827623), (658, 1305445), (1645, 522178), (3290, 261089)]