2016881770

素因数分解:

$2^1\times 5^1\times {\mathrm{11243}}^1\times {\mathrm{17939}}^1$

素因数の和:29189

約数の個数: 16

約数和(自身を含む): 3630912480

約数和(自身を除く): 1614030710

約数列:

[1, 2, 5, 10, 11243, 17939, 22486, 35878, 56215, 89695, 112430, 179390, 201688177, 403376354, 1008440885, 2016881770]

約数ペア:

[(1, 2016881770), (2, 1008440885), (5, 403376354), (10, 201688177), (11243, 179390), (17939, 112430), (22486, 89695), (35878, 56215)]