2017520095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{138139}}^1$

素因数の和:138294

約数の個数: 16

約数和(自身を含む): 2546196480

約数和(自身を除く): 528676385

約数列:

[1, 5, 23, 115, 127, 635, 2921, 14605, 138139, 690695, 3177197, 15885985, 17543653, 87718265, 403504019, 2017520095]

約数ペア:

[(1, 2017520095), (5, 403504019), (23, 87718265), (115, 17543653), (127, 15885985), (635, 3177197), (2921, 690695), (14605, 138139)]