2103114545

素因数分解:

$5^1\times 7^2\times {\mathrm{719}}^1\times {\mathrm{11939}}^1$

素因数の和:12677

約数の個数: 24

約数和(自身を含む): 2940105600

約数和(自身を除く): 836991055

約数列:

[1, 5, 7, 35, 49, 245, 719, 3595, 5033, 11939, 25165, 35231, 59695, 83573, 176155, 417865, 585011, 2925055, 8584141, 42920705, 60088987, 300444935, 420622909, 2103114545]

約数ペア:

[(1, 2103114545), (5, 420622909), (7, 300444935), (35, 60088987), (49, 42920705), (245, 8584141), (719, 2925055), (3595, 585011), (5033, 417865), (11939, 176155), (25165, 83573), (35231, 59695)]