214308970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1260641}}^1$

素因数の和:1260665

約数の個数: 16

約数和(自身を含む): 408448008

約数和(自身を除く): 194139038

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1260641, 2521282, 6303205, 12606410, 21430897, 42861794, 107154485, 214308970]

約数ペア:

[(1, 214308970), (2, 107154485), (5, 42861794), (10, 21430897), (17, 12606410), (34, 6303205), (85, 2521282), (170, 1260641)]