67342340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{259009}}^1$

素因数の和:259031

約数の個数: 24

約数和(自身を含む): 152297880

約数和(自身を除く): 84955540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 259009, 518018, 1036036, 1295045, 2590090, 3367117, 5180180, 6734234, 13468468, 16835585, 33671170, 67342340]

約数ペア:

[(1, 67342340), (2, 33671170), (4, 16835585), (5, 13468468), (10, 6734234), (13, 5180180), (20, 3367117), (26, 2590090), (52, 1295045), (65, 1036036), (130, 518018), (260, 259009)]