25104970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{947}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 49553856

約数和(自身を除く): 24448886

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 947, 1205, 1894, 2410, 2651, 4735, 5302, 9470, 10417, 13255, 20834, 26510, 52085, 104170, 228227, 456454, 1141135, 2282270, 2510497, 5020994, 12552485, 25104970]

約数ペア:

[(1, 25104970), (2, 12552485), (5, 5020994), (10, 2510497), (11, 2282270), (22, 1141135), (55, 456454), (110, 228227), (241, 104170), (482, 52085), (947, 26510), (1205, 20834), (1894, 13255), (2410, 10417), (2651, 9470), (4735, 5302)]