401013295

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{1789}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 486650880

約数和(自身を除く): 85637585

約数列:

[1, 5, 127, 353, 635, 1765, 1789, 8945, 44831, 224155, 227203, 631517, 1136015, 3157585, 80202659, 401013295]

約数ペア:

[(1, 401013295), (5, 80202659), (127, 3157585), (353, 1136015), (635, 631517), (1765, 227203), (1789, 224155), (8945, 44831)]