1260700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1801}}^1$

素因数の和:1822

約数の個数: 36

約数和(自身を含む): 3128272

約数和(自身を除く): 1867572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1801, 3602, 7204, 9005, 12607, 18010, 25214, 36020, 45025, 50428, 63035, 90050, 126070, 180100, 252140, 315175, 630350, 1260700]

約数ペア:

[(1, 1260700), (2, 630350), (4, 315175), (5, 252140), (7, 180100), (10, 126070), (14, 90050), (20, 63035), (25, 50428), (28, 45025), (35, 36020), (50, 25214), (70, 18010), (100, 12607), (140, 9005), (175, 7204), (350, 3602), (700, 1801)]