16753670180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64437193}}^1$

素因数の和:64437215

約数の個数: 24

約数和(自身を含む): 37889070072

約数和(自身を除く): 21135399892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 64437193, 128874386, 257748772, 322185965, 644371930, 837683509, 1288743860, 1675367018, 3350734036, 4188417545, 8376835090, 16753670180]

約数ペア:

[(1, 16753670180), (2, 8376835090), (4, 4188417545), (5, 3350734036), (10, 1675367018), (13, 1288743860), (20, 837683509), (26, 644371930), (52, 322185965), (65, 257748772), (130, 128874386), (260, 64437193)]