2542610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5189}}^1$

素因数の和:5210

約数の個数: 24

約数和(自身を含む): 5324940

約数和(自身を除く): 2782330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5189, 10378, 25945, 36323, 51890, 72646, 181615, 254261, 363230, 508522, 1271305, 2542610]

約数ペア:

[(1, 2542610), (2, 1271305), (5, 508522), (7, 363230), (10, 254261), (14, 181615), (35, 72646), (49, 51890), (70, 36323), (98, 25945), (245, 10378), (490, 5189)]