1222095890

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{153337}}^1$

素因数の和:154141

約数の個数: 16

約数和(自身を含む): 2202547032

約数和(自身を除く): 980451142

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 7970, 153337, 306674, 766685, 1533370, 122209589, 244419178, 611047945, 1222095890]

約数ペア:

[(1, 1222095890), (2, 611047945), (5, 244419178), (10, 122209589), (797, 1533370), (1594, 766685), (3985, 306674), (7970, 153337)]