207627670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19207}}^1$

素因数の和:19284

約数の個数: 32

約数和(自身を含む): 398297088

約数和(自身を除く): 190669418

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 19207, 38414, 96035, 192070, 441761, 883522, 902729, 1805458, 2208805, 4417610, 4513645, 9027290, 20762767, 41525534, 103813835, 207627670]

約数ペア:

[(1, 207627670), (2, 103813835), (5, 41525534), (10, 20762767), (23, 9027290), (46, 4513645), (47, 4417610), (94, 2208805), (115, 1805458), (230, 902729), (235, 883522), (470, 441761), (1081, 192070), (2162, 96035), (5405, 38414), (10810, 19207)]