2002952560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{28163}}^1$

素因数の和:28310

約数の個数: 80

約数和(自身を含む): 5364228096

約数和(自身を除く): 3361275536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 14224, 17780, 28163, 35560, 56326, 71120, 112652, 140815, 197141, 225304, 281630, 394282, 450608, 563260, 788564, 985705, 1126520, 1577128, 1971410, 2253040, 3154256, 3576701, 3942820, 7153402, 7885640, 14306804, 15771280, 17883505, 25036907, 28613608, 35767010, 50073814, 57227216, 71534020, 100147628, 125184535, 143068040, 200295256, 250369070, 286136080, 400590512, 500738140, 1001476280, 2002952560]

約数ペア:

[(1, 2002952560), (2, 1001476280), (4, 500738140), (5, 400590512), (7, 286136080), (8, 250369070), (10, 200295256), (14, 143068040), (16, 125184535), (20, 100147628), (28, 71534020), (35, 57227216), (40, 50073814), (56, 35767010), (70, 28613608), (80, 25036907), (112, 17883505), (127, 15771280), (140, 14306804), (254, 7885640), (280, 7153402), (508, 3942820), (560, 3576701), (635, 3154256), (889, 2253040), (1016, 1971410), (1270, 1577128), (1778, 1126520), (2032, 985705), (2540, 788564), (3556, 563260), (4445, 450608), (5080, 394282), (7112, 281630), (8890, 225304), (10160, 197141), (14224, 140815), (17780, 112652), (28163, 71120), (35560, 56326)]