223660090

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{42929}}^1$

素因数の和:43457

約数の個数: 16

約数和(自身を含む): 403370280

約数和(自身を除く): 179710190

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 42929, 85858, 214645, 429290, 22366009, 44732018, 111830045, 223660090]

約数ペア:

[(1, 223660090), (2, 111830045), (5, 44732018), (10, 22366009), (521, 429290), (1042, 214645), (2605, 85858), (5210, 42929)]