4022050

素因数分解:

$2^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:582

約数の個数: 24

約数和(自身を含む): 7534116

約数和(自身を除く): 3512066

約数列:

[1, 2, 5, 10, 25, 50, 257, 313, 514, 626, 1285, 1565, 2570, 3130, 6425, 7825, 12850, 15650, 80441, 160882, 402205, 804410, 2011025, 4022050]

約数ペア:

[(1, 4022050), (2, 2011025), (5, 804410), (10, 402205), (25, 160882), (50, 80441), (257, 15650), (313, 12850), (514, 7825), (626, 6425), (1285, 3130), (1565, 2570)]