25645570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 48107520

約数和(自身を除く): 22461950

約数列:

[1, 2, 5, 10, 29, 58, 145, 191, 290, 382, 463, 926, 955, 1910, 2315, 4630, 5539, 11078, 13427, 26854, 27695, 55390, 67135, 88433, 134270, 176866, 442165, 884330, 2564557, 5129114, 12822785, 25645570]

約数ペア:

[(1, 25645570), (2, 12822785), (5, 5129114), (10, 2564557), (29, 884330), (58, 442165), (145, 176866), (191, 134270), (290, 88433), (382, 67135), (463, 55390), (926, 27695), (955, 26854), (1910, 13427), (2315, 11078), (4630, 5539)]