856191630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{4077103}}^1$

素因数の和:4077120

約数の個数: 32

約数和(自身を含む): 2348411904

約数和(自身を除く): 1492220274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 4077103, 8154206, 12231309, 20385515, 24462618, 28539721, 40771030, 57079442, 61156545, 85619163, 122313090, 142698605, 171238326, 285397210, 428095815, 856191630]

約数ペア:

[(1, 856191630), (2, 428095815), (3, 285397210), (5, 171238326), (6, 142698605), (7, 122313090), (10, 85619163), (14, 61156545), (15, 57079442), (21, 40771030), (30, 28539721), (35, 24462618), (42, 20385515), (70, 12231309), (105, 8154206), (210, 4077103)]