1020245957521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4363}}^1\times {\mathrm{10163}}^1$

素因数の和:14725

約数の個数: 32

約数和(自身を含む): 1234862576640

約数和(自身を除く): 214616619119

約数列:

[1, 7, 19, 133, 173, 1211, 3287, 4363, 10163, 23009, 30541, 71141, 82897, 193097, 580279, 754799, 1351679, 1758199, 5283593, 12307393, 14341181, 33405781, 44341169, 100388267, 233840467, 310388183, 842482211, 5897375477, 7671022237, 53697155659, 145749422503, 1020245957521]

約数ペア:

[(1, 1020245957521), (7, 145749422503), (19, 53697155659), (133, 7671022237), (173, 5897375477), (1211, 842482211), (3287, 310388183), (4363, 233840467), (10163, 100388267), (23009, 44341169), (30541, 33405781), (71141, 14341181), (82897, 12307393), (193097, 5283593), (580279, 1758199), (754799, 1351679)]