11971887020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3964201}}^1$

素因数の和:3964361

約数の個数: 24

約数和(自身を含む): 25307465568

約数和(自身を除く): 13335578548

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 3964201, 7928402, 15856804, 19821005, 39642010, 79284020, 598594351, 1197188702, 2394377404, 2992971755, 5985943510, 11971887020]

約数ペア:

[(1, 11971887020), (2, 5985943510), (4, 2992971755), (5, 2394377404), (10, 1197188702), (20, 598594351), (151, 79284020), (302, 39642010), (604, 19821005), (755, 15856804), (1510, 7928402), (3020, 3964201)]