22130780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{158077}}^1$

素因数の和:158093

約数の個数: 24

約数和(自身を含む): 53114208

約数和(自身を除く): 30983428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 158077, 316154, 632308, 790385, 1106539, 1580770, 2213078, 3161540, 4426156, 5532695, 11065390, 22130780]

約数ペア:

[(1, 22130780), (2, 11065390), (4, 5532695), (5, 4426156), (7, 3161540), (10, 2213078), (14, 1580770), (20, 1106539), (28, 790385), (35, 632308), (70, 316154), (140, 158077)]