133060505540

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{74753093}}^1$

素因数の和:74753191

約数の個数: 24

約数和(自身を含む): 282566695320

約数和(自身を除く): 149506189780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 74753093, 149506186, 299012372, 373765465, 747530930, 1495061860, 6653025277, 13306050554, 26612101108, 33265126385, 66530252770, 133060505540]

約数ペア:

[(1, 133060505540), (2, 66530252770), (4, 33265126385), (5, 26612101108), (10, 13306050554), (20, 6653025277), (89, 1495061860), (178, 747530930), (356, 373765465), (445, 299012372), (890, 149506186), (1780, 74753093)]