11978050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{4889}}^1$

素因数の和:4915

約数の個数: 36

約数和(自身を含む): 25921890

約数和(自身を除く): 13943840

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 4889, 9778, 24445, 34223, 48890, 68446, 122225, 171115, 239561, 244450, 342230, 479122, 855575, 1197805, 1711150, 2395610, 5989025, 11978050]

約数ペア:

[(1, 11978050), (2, 5989025), (5, 2395610), (7, 1711150), (10, 1197805), (14, 855575), (25, 479122), (35, 342230), (49, 244450), (50, 239561), (70, 171115), (98, 122225), (175, 68446), (245, 48890), (350, 34223), (490, 24445), (1225, 9778), (2450, 4889)]