2009210068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{16203307}}^1$

素因数の和:16203342

約数の個数: 12

約数和(自身を含む): 3629540992

約数和(自身を除く): 1620330924

約数列:

[1, 2, 4, 31, 62, 124, 16203307, 32406614, 64813228, 502302517, 1004605034, 2009210068]

約数ペア:

[(1, 2009210068), (2, 1004605034), (4, 502302517), (31, 64813228), (62, 32406614), (124, 16203307)]