202555190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{285289}}^1$

素因数の和:285367

約数の個数: 16

約数和(自身を含む): 369735840

約数和(自身を除く): 167180650

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 285289, 570578, 1426445, 2852890, 20255519, 40511038, 101277595, 202555190]

約数ペア:

[(1, 202555190), (2, 101277595), (5, 40511038), (10, 20255519), (71, 2852890), (142, 1426445), (355, 570578), (710, 285289)]