25889050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 53157312

約数和(自身を除く): 27268262

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 103, 110, 206, 275, 457, 515, 550, 914, 1030, 1133, 2266, 2285, 2575, 4570, 5027, 5150, 5665, 10054, 11330, 11425, 22850, 25135, 28325, 47071, 50270, 56650, 94142, 125675, 235355, 251350, 470710, 517781, 1035562, 1176775, 2353550, 2588905, 5177810, 12944525, 25889050]

約数ペア:

[(1, 25889050), (2, 12944525), (5, 5177810), (10, 2588905), (11, 2353550), (22, 1176775), (25, 1035562), (50, 517781), (55, 470710), (103, 251350), (110, 235355), (206, 125675), (275, 94142), (457, 56650), (515, 50270), (550, 47071), (914, 28325), (1030, 25135), (1133, 22850), (2266, 11425), (2285, 11330), (2575, 10054), (4570, 5665), (5027, 5150)]