2155490060

素因数分解:

$2^2\times 5^1\times {\mathrm{4153}}^1\times {\mathrm{25951}}^1$

素因数の和:30113

約数の個数: 24

約数和(自身を含む): 4527793536

約数和(自身を除く): 2372303476

約数列:

[1, 2, 4, 5, 10, 20, 4153, 8306, 16612, 20765, 25951, 41530, 51902, 83060, 103804, 129755, 259510, 519020, 107774503, 215549006, 431098012, 538872515, 1077745030, 2155490060]

約数ペア:

[(1, 2155490060), (2, 1077745030), (4, 538872515), (5, 431098012), (10, 215549006), (20, 107774503), (4153, 519020), (8306, 259510), (16612, 129755), (20765, 103804), (25951, 83060), (41530, 51902)]