2010040916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1\times {\mathrm{953}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 3877300224

約数和(自身を除く): 1867259308

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 863, 953, 1222, 1726, 1906, 2444, 3452, 3812, 11219, 12389, 22438, 24778, 40561, 44791, 44876, 49556, 81122, 89582, 162244, 179164, 527293, 582283, 822439, 1054586, 1164566, 1644878, 2109172, 2329132, 3289756, 10691707, 21383414, 38654633, 42766828, 77309266, 154618532, 502510229, 1005020458, 2010040916]

約数ペア:

[(1, 2010040916), (2, 1005020458), (4, 502510229), (13, 154618532), (26, 77309266), (47, 42766828), (52, 38654633), (94, 21383414), (188, 10691707), (611, 3289756), (863, 2329132), (953, 2109172), (1222, 1644878), (1726, 1164566), (1906, 1054586), (2444, 822439), (3452, 582283), (3812, 527293), (11219, 179164), (12389, 162244), (22438, 89582), (24778, 81122), (40561, 49556), (44791, 44876)]