1260459506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1879}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 2021376000

約数和(自身を除く): 760916494

約数列:

[1, 2, 19, 38, 127, 139, 254, 278, 1879, 2413, 2641, 3758, 4826, 5282, 17653, 35306, 35701, 71402, 238633, 261181, 335407, 477266, 522362, 670814, 4534027, 4962439, 9068054, 9924878, 33169987, 66339974, 630229753, 1260459506]

約数ペア:

[(1, 1260459506), (2, 630229753), (19, 66339974), (38, 33169987), (127, 9924878), (139, 9068054), (254, 4962439), (278, 4534027), (1879, 670814), (2413, 522362), (2641, 477266), (3758, 335407), (4826, 261181), (5282, 238633), (17653, 71402), (35306, 35701)]