200716580

素因数分解:

$2^2\times 5^1\times {\mathrm{2719}}^1\times {\mathrm{3691}}^1$

素因数の和:6419

約数の個数: 24

約数和(自身を含む): 421774080

約数和(自身を除く): 221057500

約数列:

[1, 2, 4, 5, 10, 20, 2719, 3691, 5438, 7382, 10876, 13595, 14764, 18455, 27190, 36910, 54380, 73820, 10035829, 20071658, 40143316, 50179145, 100358290, 200716580]

約数ペア:

[(1, 200716580), (2, 100358290), (4, 50179145), (5, 40143316), (10, 20071658), (20, 10035829), (2719, 73820), (3691, 54380), (5438, 36910), (7382, 27190), (10876, 18455), (13595, 14764)]