201788770

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{243119}}^1$

素因数の和:243209

約数の個数: 16

約数和(自身を含む): 367597440

約数和(自身を除く): 165808670

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 243119, 486238, 1215595, 2431190, 20178877, 40357754, 100894385, 201788770]

約数ペア:

[(1, 201788770), (2, 100894385), (5, 40357754), (10, 20178877), (83, 2431190), (166, 1215595), (415, 486238), (830, 243119)]