630350

素因数分解:

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

素因数の和:1820

約数の個数: 24

約数和(自身を含む): 1340688

約数和(自身を除く): 710338

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1801, 3602, 9005, 12607, 18010, 25214, 45025, 63035, 90050, 126070, 315175, 630350]

約数ペア:

[(1, 630350), (2, 315175), (5, 126070), (7, 90050), (10, 63035), (14, 45025), (25, 25214), (35, 18010), (50, 12607), (70, 9005), (175, 3602), (350, 1801)]