543201940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{280001}}^1$

素因数の和:280107

約数の個数: 24

約数和(自身を含む): 1152488232

約数和(自身を除く): 609286292

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 280001, 560002, 1120004, 1400005, 2800010, 5600020, 27160097, 54320194, 108640388, 135800485, 271600970, 543201940]

約数ペア:

[(1, 543201940), (2, 271600970), (4, 135800485), (5, 108640388), (10, 54320194), (20, 27160097), (97, 5600020), (194, 2800010), (388, 1400005), (485, 1120004), (970, 560002), (1940, 280001)]