2079857560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{16703}}^1$

素因数の和:17008

約数の個数: 64

約数和(自身を含む): 5123450880

約数和(自身を除く): 3043593320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 283, 440, 566, 1132, 1415, 2264, 2830, 3113, 5660, 6226, 11320, 12452, 15565, 16703, 24904, 31130, 33406, 62260, 66812, 83515, 124520, 133624, 167030, 183733, 334060, 367466, 668120, 734932, 918665, 1469864, 1837330, 3674660, 4726949, 7349320, 9453898, 18907796, 23634745, 37815592, 47269490, 51996439, 94538980, 103992878, 189077960, 207985756, 259982195, 415971512, 519964390, 1039928780, 2079857560]

約数ペア:

[(1, 2079857560), (2, 1039928780), (4, 519964390), (5, 415971512), (8, 259982195), (10, 207985756), (11, 189077960), (20, 103992878), (22, 94538980), (40, 51996439), (44, 47269490), (55, 37815592), (88, 23634745), (110, 18907796), (220, 9453898), (283, 7349320), (440, 4726949), (566, 3674660), (1132, 1837330), (1415, 1469864), (2264, 918665), (2830, 734932), (3113, 668120), (5660, 367466), (6226, 334060), (11320, 183733), (12452, 167030), (15565, 133624), (16703, 124520), (24904, 83515), (31130, 66812), (33406, 62260)]