572355980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{32191}}^1$

素因数の和:32334

約数の個数: 48

約数和(自身を含む): 1384513536

約数和(自身を除く): 812157556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17780, 32191, 64382, 128764, 160955, 225337, 321910, 450674, 643820, 901348, 1126685, 2253370, 4088257, 4506740, 8176514, 16353028, 20441285, 28617799, 40882570, 57235598, 81765140, 114471196, 143088995, 286177990, 572355980]

約数ペア:

[(1, 572355980), (2, 286177990), (4, 143088995), (5, 114471196), (7, 81765140), (10, 57235598), (14, 40882570), (20, 28617799), (28, 20441285), (35, 16353028), (70, 8176514), (127, 4506740), (140, 4088257), (254, 2253370), (508, 1126685), (635, 901348), (889, 643820), (1270, 450674), (1778, 321910), (2540, 225337), (3556, 160955), (4445, 128764), (8890, 64382), (17780, 32191)]