218194410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1039021}}^1$

素因数の和:1039038

約数の個数: 32

約数和(自身を含む): 598476672

約数和(自身を除く): 380282262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1039021, 2078042, 3117063, 5195105, 6234126, 7273147, 10390210, 14546294, 15585315, 21819441, 31170630, 36365735, 43638882, 72731470, 109097205, 218194410]

約数ペア:

[(1, 218194410), (2, 109097205), (3, 72731470), (5, 43638882), (6, 36365735), (7, 31170630), (10, 21819441), (14, 15585315), (15, 14546294), (21, 10390210), (30, 7273147), (35, 6234126), (42, 5195105), (70, 3117063), (105, 2078042), (210, 1039021)]