42030970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{247241}}^1$

素因数の和:247265

約数の個数: 16

約数和(自身を含む): 80106408

約数和(自身を除く): 38075438

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 247241, 494482, 1236205, 2472410, 4203097, 8406194, 21015485, 42030970]

約数ペア:

[(1, 42030970), (2, 21015485), (5, 8406194), (10, 4203097), (17, 2472410), (34, 1236205), (85, 494482), (170, 247241)]