12838700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{18341}}^1$

素因数の和:18362

約数の個数: 36

約数和(自身を含む): 31841712

約数和(自身を除く): 19003012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 18341, 36682, 73364, 91705, 128387, 183410, 256774, 366820, 458525, 513548, 641935, 917050, 1283870, 1834100, 2567740, 3209675, 6419350, 12838700]

約数ペア:

[(1, 12838700), (2, 6419350), (4, 3209675), (5, 2567740), (7, 1834100), (10, 1283870), (14, 917050), (20, 641935), (25, 513548), (28, 458525), (35, 366820), (50, 256774), (70, 183410), (100, 128387), (140, 91705), (175, 73364), (350, 36682), (700, 18341)]