2012118880

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{267569}}^1$

素因数の和:267631

約数の個数: 48

約数和(自身を含む): 4854790080

約数和(自身を除く): 2842671200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 267569, 535138, 1070276, 1337845, 2140552, 2675690, 4281104, 5351380, 8562208, 10702760, 12575743, 21405520, 25151486, 42811040, 50302972, 62878715, 100605944, 125757430, 201211888, 251514860, 402423776, 503029720, 1006059440, 2012118880]

約数ペア:

[(1, 2012118880), (2, 1006059440), (4, 503029720), (5, 402423776), (8, 251514860), (10, 201211888), (16, 125757430), (20, 100605944), (32, 62878715), (40, 50302972), (47, 42811040), (80, 25151486), (94, 21405520), (160, 12575743), (188, 10702760), (235, 8562208), (376, 5351380), (470, 4281104), (752, 2675690), (940, 2140552), (1504, 1337845), (1880, 1070276), (3760, 535138), (7520, 267569)]