495855710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{20297}}^1$

素因数の和:20660

約数の個数: 32

約数和(自身を含む): 1023019200

約数和(自身を除く): 527163490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3490, 4886, 12215, 20297, 24430, 40594, 101485, 142079, 202970, 284158, 710395, 1420790, 7083653, 14167306, 35418265, 49585571, 70836530, 99171142, 247927855, 495855710]

約数ペア:

[(1, 495855710), (2, 247927855), (5, 99171142), (7, 70836530), (10, 49585571), (14, 35418265), (35, 14167306), (70, 7083653), (349, 1420790), (698, 710395), (1745, 284158), (2443, 202970), (3490, 142079), (4886, 101485), (12215, 40594), (20297, 24430)]