425066620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1932121}}^1$

素因数の和:1932141

約数の個数: 24

約数和(自身を含む): 973789488

約数和(自身を除く): 548722868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1932121, 3864242, 7728484, 9660605, 19321210, 21253331, 38642420, 42506662, 85013324, 106266655, 212533310, 425066620]

約数ペア:

[(1, 425066620), (2, 212533310), (4, 106266655), (5, 85013324), (10, 42506662), (11, 38642420), (20, 21253331), (22, 19321210), (44, 9660605), (55, 7728484), (110, 3864242), (220, 1932121)]