2023921781

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{2659}}^1$

素因数の和:2841

約数の個数: 32

約数和(自身を含む): 2502528000

約数和(自身を除く): 478606219

約数列:

[1, 7, 19, 59, 97, 133, 413, 679, 1121, 1843, 2659, 5723, 7847, 12901, 18613, 40061, 50521, 108737, 156881, 257923, 353647, 761159, 1098167, 1805461, 2980739, 4900537, 15217457, 20865173, 34303759, 106522199, 289131683, 2023921781]

約数ペア:

[(1, 2023921781), (7, 289131683), (19, 106522199), (59, 34303759), (97, 20865173), (133, 15217457), (413, 4900537), (679, 2980739), (1121, 1805461), (1843, 1098167), (2659, 761159), (5723, 353647), (7847, 257923), (12901, 156881), (18613, 108737), (40061, 50521)]