28749350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{82141}}^1$

素因数の和:82160

約数の個数: 24

約数和(自身を含む): 61113648

約数和(自身を除く): 32364298

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 82141, 164282, 410705, 574987, 821410, 1149974, 2053525, 2874935, 4107050, 5749870, 14374675, 28749350]

約数ペア:

[(1, 28749350), (2, 14374675), (5, 5749870), (7, 4107050), (10, 2874935), (14, 2053525), (25, 1149974), (35, 821410), (50, 574987), (70, 410705), (175, 164282), (350, 82141)]