67005380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257713}}^1$

素因数の和:257735

約数の個数: 24

約数和(自身を含む): 151535832

約数和(自身を除く): 84530452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 257713, 515426, 1030852, 1288565, 2577130, 3350269, 5154260, 6700538, 13401076, 16751345, 33502690, 67005380]

約数ペア:

[(1, 67005380), (2, 33502690), (4, 16751345), (5, 13401076), (10, 6700538), (13, 5154260), (20, 3350269), (26, 2577130), (52, 1288565), (65, 1030852), (130, 515426), (260, 257713)]