220321130

素因数分解:

$2^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{20963}}^1$

素因数の和:22021

約数の個数: 16

約数和(自身を含む): 396974304

約数和(自身を除く): 176653174

約数列:

[1, 2, 5, 10, 1051, 2102, 5255, 10510, 20963, 41926, 104815, 209630, 22032113, 44064226, 110160565, 220321130]

約数ペア:

[(1, 220321130), (2, 110160565), (5, 44064226), (10, 22032113), (1051, 209630), (2102, 104815), (5255, 41926), (10510, 20963)]