438014710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 922521600

約数和(自身を除く): 484506890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 103, 158, 206, 395, 515, 553, 721, 769, 790, 1030, 1106, 1442, 1538, 2765, 3605, 3845, 5383, 5530, 7210, 7690, 8137, 10766, 16274, 26915, 40685, 53830, 56959, 60751, 79207, 81370, 113918, 121502, 158414, 284795, 303755, 396035, 425257, 554449, 569590, 607510, 792070, 850514, 1108898, 2126285, 2772245, 4252570, 5544490, 6257353, 12514706, 31286765, 43801471, 62573530, 87602942, 219007355, 438014710]

約数ペア:

[(1, 438014710), (2, 219007355), (5, 87602942), (7, 62573530), (10, 43801471), (14, 31286765), (35, 12514706), (70, 6257353), (79, 5544490), (103, 4252570), (158, 2772245), (206, 2126285), (395, 1108898), (515, 850514), (553, 792070), (721, 607510), (769, 569590), (790, 554449), (1030, 425257), (1106, 396035), (1442, 303755), (1538, 284795), (2765, 158414), (3605, 121502), (3845, 113918), (5383, 81370), (5530, 79207), (7210, 60751), (7690, 56959), (8137, 53830), (10766, 40685), (16274, 26915)]