204501790

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{107069}}^1$

素因数の和:107267

約数の個数: 16

約数和(自身を含む): 370033920

約数和(自身を除く): 165532130

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 107069, 214138, 535345, 1070690, 20450179, 40900358, 102250895, 204501790]

約数ペア:

[(1, 204501790), (2, 102250895), (5, 40900358), (10, 20450179), (191, 1070690), (382, 535345), (955, 214138), (1910, 107069)]