73972270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{435131}}^1$

素因数の和:435155

約数の個数: 16

約数和(自身を含む): 140982768

約数和(自身を除く): 67010498

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 435131, 870262, 2175655, 4351310, 7397227, 14794454, 36986135, 73972270]

約数ペア:

[(1, 73972270), (2, 36986135), (5, 14794454), (10, 7397227), (17, 4351310), (34, 2175655), (85, 870262), (170, 435131)]