4237010

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{661}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 7650072

約数和(自身を除く): 3413062

約数列:

[1, 2, 5, 10, 641, 661, 1282, 1322, 3205, 3305, 6410, 6610, 423701, 847402, 2118505, 4237010]

約数ペア:

[(1, 4237010), (2, 2118505), (5, 847402), (10, 423701), (641, 6610), (661, 6410), (1282, 3305), (1322, 3205)]