201902590

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{208147}}^1$

素因数の和:208251

約数の個数: 16

約数和(自身を含む): 367173072

約数和(自身を除く): 165270482

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 208147, 416294, 1040735, 2081470, 20190259, 40380518, 100951295, 201902590]

約数ペア:

[(1, 201902590), (2, 100951295), (5, 40380518), (10, 20190259), (97, 2081470), (194, 1040735), (485, 416294), (970, 208147)]