13210850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 36

約数和(自身を含む): 25385094

約数和(自身を除く): 12174244

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 193, 370, 386, 925, 965, 1369, 1850, 1930, 2738, 4825, 6845, 7141, 9650, 13690, 14282, 34225, 35705, 68450, 71410, 178525, 264217, 357050, 528434, 1321085, 2642170, 6605425, 13210850]

約数ペア:

[(1, 13210850), (2, 6605425), (5, 2642170), (10, 1321085), (25, 528434), (37, 357050), (50, 264217), (74, 178525), (185, 71410), (193, 68450), (370, 35705), (386, 34225), (925, 14282), (965, 13690), (1369, 9650), (1850, 7141), (1930, 6845), (2738, 4825)]