2018137870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{82609}}^1$

素因数の和:82972

約数の個数: 32

約数和(自身を含む): 4163544000

約数和(自身を除く): 2145406130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3490, 4886, 12215, 24430, 82609, 165218, 413045, 578263, 826090, 1156526, 2891315, 5782630, 28830541, 57661082, 144152705, 201813787, 288305410, 403627574, 1009068935, 2018137870]

約数ペア:

[(1, 2018137870), (2, 1009068935), (5, 403627574), (7, 288305410), (10, 201813787), (14, 144152705), (35, 57661082), (70, 28830541), (349, 5782630), (698, 2891315), (1745, 1156526), (2443, 826090), (3490, 578263), (4886, 413045), (12215, 165218), (24430, 82609)]