6684740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19661}}^1$

素因数の和:19687

約数の個数: 24

約数和(自身を含む): 14864472

約数和(自身を除く): 8179732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 19661, 39322, 78644, 98305, 196610, 334237, 393220, 668474, 1336948, 1671185, 3342370, 6684740]

約数ペア:

[(1, 6684740), (2, 3342370), (4, 1671185), (5, 1336948), (10, 668474), (17, 393220), (20, 334237), (34, 196610), (68, 98305), (85, 78644), (170, 39322), (340, 19661)]