20102110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287173}}^1$

素因数の和:287187

約数の個数: 16

約数和(自身を含む): 41353056

約数和(自身を除く): 21250946

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287173, 574346, 1435865, 2010211, 2871730, 4020422, 10051055, 20102110]

約数ペア:

[(1, 20102110), (2, 10051055), (5, 4020422), (7, 2871730), (10, 2010211), (14, 1435865), (35, 574346), (70, 287173)]