2880451805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1433}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 4519784448

約数和(自身を除く): 1639332643

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 227, 253, 385, 805, 1135, 1265, 1433, 1589, 1771, 2497, 5221, 7165, 7945, 8855, 10031, 12485, 15763, 17479, 26105, 32959, 36547, 50155, 57431, 78815, 87395, 110341, 164795, 182735, 230713, 287155, 325291, 362549, 402017, 551705, 1153565, 1626455, 1812745, 2010085, 2277037, 2537843, 3578201, 7481693, 11385185, 12689215, 17891005, 25047407, 37408465, 52371851, 82298623, 125237035, 261859255, 411493115, 576090361, 2880451805]

約数ペア:

[(1, 2880451805), (5, 576090361), (7, 411493115), (11, 261859255), (23, 125237035), (35, 82298623), (55, 52371851), (77, 37408465), (115, 25047407), (161, 17891005), (227, 12689215), (253, 11385185), (385, 7481693), (805, 3578201), (1135, 2537843), (1265, 2277037), (1433, 2010085), (1589, 1812745), (1771, 1626455), (2497, 1153565), (5221, 551705), (7165, 402017), (7945, 362549), (8855, 325291), (10031, 287155), (12485, 230713), (15763, 182735), (17479, 164795), (26105, 110341), (32959, 87395), (36547, 78815), (50155, 57431)]