2019650510

素因数分解:

$2^1\times 5^1\times {\mathrm{8929}}^1\times {\mathrm{22619}}^1$

素因数の和:31555

約数の個数: 16

約数和(自身を含む): 3635938800

約数和(自身を除く): 1616288290

約数列:

[1, 2, 5, 10, 8929, 17858, 22619, 44645, 45238, 89290, 113095, 226190, 201965051, 403930102, 1009825255, 2019650510]

約数ペア:

[(1, 2019650510), (2, 1009825255), (5, 403930102), (10, 201965051), (8929, 226190), (17858, 113095), (22619, 89290), (44645, 45238)]