149780780

素因数分解:

$2^2\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{3691}}^1$

素因数の和:5729

約数の個数: 24

約数和(自身を含む): 314779920

約数和(自身を除く): 164999140

約数列:

[1, 2, 4, 5, 10, 20, 2029, 3691, 4058, 7382, 8116, 10145, 14764, 18455, 20290, 36910, 40580, 73820, 7489039, 14978078, 29956156, 37445195, 74890390, 149780780]

約数ペア:

[(1, 149780780), (2, 74890390), (4, 37445195), (5, 29956156), (10, 14978078), (20, 7489039), (2029, 73820), (3691, 40580), (4058, 36910), (7382, 20290), (8116, 18455), (10145, 14764)]