225103690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25321}}^1$

素因数の和:25462

約数の個数: 32

約数和(自身を含む): 466735104

約数和(自身を除く): 241631414

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 25321, 50642, 126605, 177247, 253210, 354494, 886235, 1772470, 3215767, 6431534, 16078835, 22510369, 32157670, 45020738, 112551845, 225103690]

約数ペア:

[(1, 225103690), (2, 112551845), (5, 45020738), (7, 32157670), (10, 22510369), (14, 16078835), (35, 6431534), (70, 3215767), (127, 1772470), (254, 886235), (635, 354494), (889, 253210), (1270, 177247), (1778, 126605), (4445, 50642), (8890, 25321)]