207973870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{5653}}^1$

素因数の和:5956

約数の個数: 32

約数和(自身を含む): 404645472

約数和(自身を除く): 196671602

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 2830, 3679, 5653, 7358, 11306, 18395, 28265, 36790, 56530, 73489, 146978, 367445, 734890, 1599799, 3199598, 7998995, 15997990, 20797387, 41594774, 103986935, 207973870]

約数ペア:

[(1, 207973870), (2, 103986935), (5, 41594774), (10, 20797387), (13, 15997990), (26, 7998995), (65, 3199598), (130, 1599799), (283, 734890), (566, 367445), (1415, 146978), (2830, 73489), (3679, 56530), (5653, 36790), (7358, 28265), (11306, 18395)]