2751350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{1123}}^1$

素因数の和:1149

約数の個数: 36

約数和(自身を含む): 5958324

約数和(自身を除く): 3206974

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1123, 1225, 2246, 2450, 5615, 7861, 11230, 15722, 28075, 39305, 55027, 56150, 78610, 110054, 196525, 275135, 393050, 550270, 1375675, 2751350]

約数ペア:

[(1, 2751350), (2, 1375675), (5, 550270), (7, 393050), (10, 275135), (14, 196525), (25, 110054), (35, 78610), (49, 56150), (50, 55027), (70, 39305), (98, 28075), (175, 15722), (245, 11230), (350, 7861), (490, 5615), (1123, 2450), (1225, 2246)]