25104820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96557}}^1$

素因数の和:96579

約数の個数: 24

約数和(自身を含む): 56776104

約数和(自身を除く): 31671284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 96557, 193114, 386228, 482785, 965570, 1255241, 1931140, 2510482, 5020964, 6276205, 12552410, 25104820]

約数ペア:

[(1, 25104820), (2, 12552410), (4, 6276205), (5, 5020964), (10, 2510482), (13, 1931140), (20, 1255241), (26, 965570), (52, 482785), (65, 386228), (130, 193114), (260, 96557)]