2991310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 6216192

約数和(自身を除く): 3224882

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 283, 302, 566, 755, 1057, 1415, 1510, 1981, 2114, 2830, 3962, 5285, 9905, 10570, 19810, 42733, 85466, 213665, 299131, 427330, 598262, 1495655, 2991310]

約数ペア:

[(1, 2991310), (2, 1495655), (5, 598262), (7, 427330), (10, 299131), (14, 213665), (35, 85466), (70, 42733), (151, 19810), (283, 10570), (302, 9905), (566, 5285), (755, 3962), (1057, 2830), (1415, 2114), (1510, 1981)]