681000130

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{380447}}^1$

素因数の和:380633

約数の個数: 16

約数和(自身を含む): 1232651520

約数和(自身を除く): 551651390

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 380447, 760894, 1902235, 3804470, 68100013, 136200026, 340500065, 681000130]

約数ペア:

[(1, 681000130), (2, 340500065), (5, 136200026), (10, 68100013), (179, 3804470), (358, 1902235), (895, 760894), (1790, 380447)]