553500520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{601631}}^1$

素因数の和:601665

約数の個数: 32

約数和(自身を含む): 1299525120

約数和(自身を除く): 746024600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 601631, 1203262, 2406524, 3008155, 4813048, 6016310, 12032620, 13837513, 24065240, 27675026, 55350052, 69187565, 110700104, 138375130, 276750260, 553500520]

約数ペア:

[(1, 553500520), (2, 276750260), (4, 138375130), (5, 110700104), (8, 69187565), (10, 55350052), (20, 27675026), (23, 24065240), (40, 13837513), (46, 12032620), (92, 6016310), (115, 4813048), (184, 3008155), (230, 2406524), (460, 1203262), (920, 601631)]