1660396970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9767041}}^1$

素因数の和:9767065

約数の個数: 16

約数和(自身を含む): 3164521608

約数和(自身を除く): 1504124638

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 9767041, 19534082, 48835205, 97670410, 166039697, 332079394, 830198485, 1660396970]

約数ペア:

[(1, 1660396970), (2, 830198485), (5, 332079394), (10, 166039697), (17, 97670410), (34, 48835205), (85, 19534082), (170, 9767041)]