67300220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{258847}}^1$

素因数の和:258869

約数の個数: 24

約数和(自身を含む): 152202624

約数和(自身を除く): 84902404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 258847, 517694, 1035388, 1294235, 2588470, 3365011, 5176940, 6730022, 13460044, 16825055, 33650110, 67300220]

約数ペア:

[(1, 67300220), (2, 33650110), (4, 16825055), (5, 13460044), (10, 6730022), (13, 5176940), (20, 3365011), (26, 2588470), (52, 1294235), (65, 1035388), (130, 517694), (260, 258847)]