2017977018

素因数分解:

$2^1\times 3^1\times {\mathrm{5209}}^1\times {\mathrm{64567}}^1$

素因数の和:69781

約数の個数: 16

約数和(自身を含む): 4036791360

約数和(自身を除く): 2018814342

約数列:

[1, 2, 3, 6, 5209, 10418, 15627, 31254, 64567, 129134, 193701, 387402, 336329503, 672659006, 1008988509, 2017977018]

約数ペア:

[(1, 2017977018), (2, 1008988509), (3, 672659006), (6, 336329503), (5209, 387402), (10418, 193701), (15627, 129134), (31254, 64567)]