4338190

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3121}}^1$

素因数の和:3267

約数の個数: 16

約数和(自身を含む): 7867440

約数和(自身を除く): 3529250

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 3121, 6242, 15605, 31210, 433819, 867638, 2169095, 4338190]

約数ペア:

[(1, 4338190), (2, 2169095), (5, 867638), (10, 433819), (139, 31210), (278, 15605), (695, 6242), (1390, 3121)]