201042890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{283159}}^1$

素因数の和:283237

約数の個数: 16

約数和(自身を含む): 366975360

約数和(自身を除く): 165932470

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 283159, 566318, 1415795, 2831590, 20104289, 40208578, 100521445, 201042890]

約数ペア:

[(1, 201042890), (2, 100521445), (5, 40208578), (10, 20104289), (71, 2831590), (142, 1415795), (355, 566318), (710, 283159)]