28645010

素因数分解:

$2^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{1871}}^1$

素因数の和:3409

約数の個数: 16

約数和(自身を含む): 51622272

約数和(自身を除く): 22977262

約数列:

[1, 2, 5, 10, 1531, 1871, 3062, 3742, 7655, 9355, 15310, 18710, 2864501, 5729002, 14322505, 28645010]

約数ペア:

[(1, 28645010), (2, 14322505), (5, 5729002), (10, 2864501), (1531, 18710), (1871, 15310), (3062, 9355), (3742, 7655)]