210849410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{296971}}^1$

素因数の和:297049

約数の個数: 16

約数和(自身を含む): 384875712

約数和(自身を除く): 174026302

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 296971, 593942, 1484855, 2969710, 21084941, 42169882, 105424705, 210849410]

約数ペア:

[(1, 210849410), (2, 105424705), (5, 42169882), (10, 21084941), (71, 2969710), (142, 1484855), (355, 593942), (710, 296971)]