201021430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1182479}}^1$

素因数の和:1182503

約数の個数: 16

約数和(自身を含む): 383123520

約数和(自身を除く): 182102090

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1182479, 2364958, 5912395, 11824790, 20102143, 40204286, 100510715, 201021430]

約数ペア:

[(1, 201021430), (2, 100510715), (5, 40204286), (10, 20102143), (17, 11824790), (34, 5912395), (85, 2364958), (170, 1182479)]