202090390210

素因数分解:

$2^1\times 5^1\times {\mathrm{1213829}}^1\times {\mathrm{16649}}^1$

素因数の和:1230485

約数の個数: 16

約数和(自身を含む): 363784851000

約数和(自身を除く): 161694460790

約数列:

[1, 2, 5, 10, 16649, 33298, 83245, 166490, 1213829, 2427658, 6069145, 12138290, 20209039021, 40418078042, 101045195105, 202090390210]

約数ペア:

[(1, 202090390210), (2, 101045195105), (5, 40418078042), (10, 20209039021), (16649, 12138290), (33298, 6069145), (83245, 2427658), (166490, 1213829)]