71001530

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{79777}}^1$

素因数の和:79873

約数の個数: 16

約数和(自身を含む): 129240360

約数和(自身を除く): 58238830

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 79777, 159554, 398885, 797770, 7100153, 14200306, 35500765, 71001530]

約数ペア:

[(1, 71001530), (2, 35500765), (5, 14200306), (10, 7100153), (89, 797770), (178, 398885), (445, 159554), (890, 79777)]