219160090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{10151}}^1$

素因数の和:10302

約数の個数: 32

約数和(自身を含む): 421023744

約数和(自身を除く): 201863654

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 4318, 10151, 10795, 20302, 21590, 50755, 101510, 172567, 345134, 862835, 1289177, 1725670, 2578354, 6445885, 12891770, 21916009, 43832018, 109580045, 219160090]

約数ペア:

[(1, 219160090), (2, 109580045), (5, 43832018), (10, 21916009), (17, 12891770), (34, 6445885), (85, 2578354), (127, 1725670), (170, 1289177), (254, 862835), (635, 345134), (1270, 172567), (2159, 101510), (4318, 50755), (10151, 21590), (10795, 20302)]