2018520110

素因数分解:

$2^1\times 5^1\times {\mathrm{4993}}^1\times {\mathrm{40427}}^1$

素因数の和:45427

約数の個数: 16

約数和(自身を含む): 3634153776

約数和(自身を除く): 1615633666

約数列:

[1, 2, 5, 10, 4993, 9986, 24965, 40427, 49930, 80854, 202135, 404270, 201852011, 403704022, 1009260055, 2018520110]

約数ペア:

[(1, 2018520110), (2, 1009260055), (5, 403704022), (10, 201852011), (4993, 404270), (9986, 202135), (24965, 80854), (40427, 49930)]