201177858545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1\times {\mathrm{880409}}^1$

素因数の和:882424

約数の個数: 16

約数和(自身を含む): 252036731520

約数和(自身を除く): 50858872975

約数列:

[1, 5, 23, 115, 1987, 9935, 45701, 228505, 880409, 4402045, 20249407, 101247035, 1749372683, 8746863415, 40235571709, 201177858545]

約数ペア:

[(1, 201177858545), (5, 40235571709), (23, 8746863415), (115, 1749372683), (1987, 101247035), (9935, 20249407), (45701, 4402045), (228505, 880409)]