25292630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20903}}^1$

素因数の和:20932

約数の個数: 24

約数和(自身を含む): 50044176

約数和(自身を除く): 24751546

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 20903, 41806, 104515, 209030, 229933, 459866, 1149665, 2299330, 2529263, 5058526, 12646315, 25292630]

約数ペア:

[(1, 25292630), (2, 12646315), (5, 5058526), (10, 2529263), (11, 2299330), (22, 1149665), (55, 459866), (110, 229933), (121, 209030), (242, 104515), (605, 41806), (1210, 20903)]