490333810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{690611}}^1$

素因数の和:690689

約数の個数: 16

約数和(自身を含む): 895033152

約数和(自身を除く): 404699342

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 690611, 1381222, 3453055, 6906110, 49033381, 98066762, 245166905, 490333810]

約数ペア:

[(1, 490333810), (2, 245166905), (5, 98066762), (10, 49033381), (71, 6906110), (142, 3453055), (355, 1381222), (710, 690611)]