2108791855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{35977}}^1$

素因数の和:36618

約数の個数: 16

約数和(自身を含む): 2668128480

約数和(自身を除く): 559336625

約数列:

[1, 5, 19, 95, 617, 3085, 11723, 35977, 58615, 179885, 683563, 3417815, 22197809, 110989045, 421758371, 2108791855]

約数ペア:

[(1, 2108791855), (5, 421758371), (19, 110989045), (95, 22197809), (617, 3417815), (3085, 683563), (11723, 179885), (35977, 58615)]