75456940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{290219}}^1$

素因数の和:290241

約数の個数: 24

約数和(自身を含む): 170649360

約数和(自身を除く): 95192420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 290219, 580438, 1160876, 1451095, 2902190, 3772847, 5804380, 7545694, 15091388, 18864235, 37728470, 75456940]

約数ペア:

[(1, 75456940), (2, 37728470), (4, 18864235), (5, 15091388), (10, 7545694), (13, 5804380), (20, 3772847), (26, 2902190), (52, 1451095), (65, 1160876), (130, 580438), (260, 290219)]