203558210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1071359}}^1$

素因数の和:1071385

約数の個数: 16

約数和(自身を含む): 385689600

約数和(自身を除く): 182131390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1071359, 2142718, 5356795, 10713590, 20355821, 40711642, 101779105, 203558210]

約数ペア:

[(1, 203558210), (2, 101779105), (5, 40711642), (10, 20355821), (19, 10713590), (38, 5356795), (95, 2142718), (190, 1071359)]