2530310

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{631}}^1$

素因数の和:1039

約数の個数: 16

約数和(自身を含む): 4573152

約数和(自身を除く): 2042842

約数列:

[1, 2, 5, 10, 401, 631, 802, 1262, 2005, 3155, 4010, 6310, 253031, 506062, 1265155, 2530310]

約数ペア:

[(1, 2530310), (2, 1265155), (5, 506062), (10, 253031), (401, 6310), (631, 4010), (802, 3155), (1262, 2005)]