2489661105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379811}}^1$

素因数の和:379861

約数の個数: 32

約数和(自身を含む): 4375434240

約数和(自身を除く): 1885773135

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 379811, 1139433, 1899055, 5697165, 7216409, 8735653, 21649227, 26206959, 36082045, 43678265, 108246135, 131034795, 165977407, 497932221, 829887035, 2489661105]

約数ペア:

[(1, 2489661105), (3, 829887035), (5, 497932221), (15, 165977407), (19, 131034795), (23, 108246135), (57, 43678265), (69, 36082045), (95, 26206959), (115, 21649227), (285, 8735653), (345, 7216409), (437, 5697165), (1311, 1899055), (2185, 1139433), (6555, 379811)]