201630366520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1298161}}^1$

素因数の和:1298536

約数の個数: 64

約数和(自身を含む): 496313295840

約数和(自身を除く): 294682929320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 353, 440, 706, 1412, 1765, 2824, 3530, 3883, 7060, 7766, 14120, 15532, 19415, 31064, 38830, 77660, 155320, 1298161, 2596322, 5192644, 6490805, 10385288, 12981610, 14279771, 25963220, 28559542, 51926440, 57119084, 71398855, 114238168, 142797710, 285595420, 458250833, 571190840, 916501666, 1833003332, 2291254165, 3666006664, 4582508330, 5040759163, 9165016660, 10081518326, 18330033320, 20163036652, 25203795815, 40326073304, 50407591630, 100815183260, 201630366520]

約数ペア:

[(1, 201630366520), (2, 100815183260), (4, 50407591630), (5, 40326073304), (8, 25203795815), (10, 20163036652), (11, 18330033320), (20, 10081518326), (22, 9165016660), (40, 5040759163), (44, 4582508330), (55, 3666006664), (88, 2291254165), (110, 1833003332), (220, 916501666), (353, 571190840), (440, 458250833), (706, 285595420), (1412, 142797710), (1765, 114238168), (2824, 71398855), (3530, 57119084), (3883, 51926440), (7060, 28559542), (7766, 25963220), (14120, 14279771), (15532, 12981610), (19415, 10385288), (31064, 6490805), (38830, 5192644), (77660, 2596322), (155320, 1298161)]