66371230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{390419}}^1$

素因数の和:390443

約数の個数: 16

約数和(自身を含む): 126496080

約数和(自身を除く): 60124850

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 390419, 780838, 1952095, 3904190, 6637123, 13274246, 33185615, 66371230]

約数ペア:

[(1, 66371230), (2, 33185615), (5, 13274246), (10, 6637123), (17, 3904190), (34, 1952095), (85, 780838), (170, 390419)]