2140472308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1\times {\mathrm{953}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 4128606720

約数和(自身を除く): 1988134412

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 919, 953, 1222, 1838, 1906, 2444, 3676, 3812, 11947, 12389, 23894, 24778, 43193, 44791, 47788, 49556, 86386, 89582, 172772, 179164, 561509, 582283, 875807, 1123018, 1164566, 1751614, 2246036, 2329132, 3503228, 11385491, 22770982, 41162929, 45541964, 82325858, 164651716, 535118077, 1070236154, 2140472308]

約数ペア:

[(1, 2140472308), (2, 1070236154), (4, 535118077), (13, 164651716), (26, 82325858), (47, 45541964), (52, 41162929), (94, 22770982), (188, 11385491), (611, 3503228), (919, 2329132), (953, 2246036), (1222, 1751614), (1838, 1164566), (1906, 1123018), (2444, 875807), (3676, 582283), (3812, 561509), (11947, 179164), (12389, 172772), (23894, 89582), (24778, 86386), (43193, 49556), (44791, 47788)]