2749205090

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1140749}}^1$

素因数の和:1140997

約数の個数: 16

約数和(自身を含む): 4969107000

約数和(自身を除く): 2219901910

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 1140749, 2281498, 5703745, 11407490, 274920509, 549841018, 1374602545, 2749205090]

約数ペア:

[(1, 2749205090), (2, 1374602545), (5, 549841018), (10, 274920509), (241, 11407490), (482, 5703745), (1205, 2281498), (2410, 1140749)]