805700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1151}}^1$

素因数の和:1172

約数の個数: 36

約数和(自身を含む): 1999872

約数和(自身を除く): 1194172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1151, 2302, 4604, 5755, 8057, 11510, 16114, 23020, 28775, 32228, 40285, 57550, 80570, 115100, 161140, 201425, 402850, 805700]

約数ペア:

[(1, 805700), (2, 402850), (4, 201425), (5, 161140), (7, 115100), (10, 80570), (14, 57550), (20, 40285), (25, 32228), (28, 28775), (35, 23020), (50, 16114), (70, 11510), (100, 8057), (140, 5755), (175, 4604), (350, 2302), (700, 1151)]