52173870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{248447}}^1$

素因数の和:248464

約数の個数: 32

約数和(自身を含む): 143106048

約数和(自身を除く): 90932178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 248447, 496894, 745341, 1242235, 1490682, 1739129, 2484470, 3478258, 3726705, 5217387, 7453410, 8695645, 10434774, 17391290, 26086935, 52173870]

約数ペア:

[(1, 52173870), (2, 26086935), (3, 17391290), (5, 10434774), (6, 8695645), (7, 7453410), (10, 5217387), (14, 3726705), (15, 3478258), (21, 2484470), (30, 1739129), (35, 1490682), (42, 1242235), (70, 745341), (105, 496894), (210, 248447)]