490015010

素因数分解:

$2^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{32909}}^1$

素因数の和:34405

約数の個数: 16

約数和(自身を含む): 882646200

約数和(自身を除く): 392631190

約数列:

[1, 2, 5, 10, 1489, 2978, 7445, 14890, 32909, 65818, 164545, 329090, 49001501, 98003002, 245007505, 490015010]

約数ペア:

[(1, 490015010), (2, 245007505), (5, 98003002), (10, 49001501), (1489, 329090), (2978, 164545), (7445, 65818), (14890, 32909)]