907170428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{839}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 1718841600

約数和(自身を除く): 811671172

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 347, 694, 779, 839, 1388, 1558, 1678, 3116, 3356, 6593, 13186, 14227, 15941, 26372, 28454, 31882, 34399, 56908, 63764, 68798, 137596, 270313, 291133, 540626, 582266, 653581, 1081252, 1164532, 1307162, 2614324, 5531527, 11063054, 11936453, 22126108, 23872906, 47745812, 226792607, 453585214, 907170428]

約数ペア:

[(1, 907170428), (2, 453585214), (4, 226792607), (19, 47745812), (38, 23872906), (41, 22126108), (76, 11936453), (82, 11063054), (164, 5531527), (347, 2614324), (694, 1307162), (779, 1164532), (839, 1081252), (1388, 653581), (1558, 582266), (1678, 540626), (3116, 291133), (3356, 270313), (6593, 137596), (13186, 68798), (14227, 63764), (15941, 56908), (26372, 34399), (28454, 31882)]