204964930

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{288683}}^1$

素因数の和:288761

約数の個数: 16

約数和(自身を含む): 374134464

約数和(自身を除く): 169169534

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 288683, 577366, 1443415, 2886830, 20496493, 40992986, 102482465, 204964930]

約数ペア:

[(1, 204964930), (2, 102482465), (5, 40992986), (10, 20496493), (71, 2886830), (142, 1443415), (355, 577366), (710, 288683)]