24963121390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28048451}}^1$

素因数の和:28048547

約数の個数: 16

約数和(自身を含む): 45438492240

約数和(自身を除く): 20475370850

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 28048451, 56096902, 140242255, 280484510, 2496312139, 4992624278, 12481560695, 24963121390]

約数ペア:

[(1, 24963121390), (2, 12481560695), (5, 4992624278), (10, 2496312139), (89, 280484510), (178, 140242255), (445, 56096902), (890, 28048451)]