214213945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{4139}}^1$

素因数の和:5096

約数の個数: 16

約数和(自身を含む): 280791360

約数和(自身を除く): 66577415

約数列:

[1, 5, 11, 55, 941, 4139, 4705, 10351, 20695, 45529, 51755, 227645, 3894799, 19473995, 42842789, 214213945]

約数ペア:

[(1, 214213945), (5, 42842789), (11, 19473995), (55, 3894799), (941, 227645), (4139, 51755), (4705, 45529), (10351, 20695)]