229249820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1303}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 508247040

約数和(自身を除く): 278997220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 463, 926, 1303, 1852, 2315, 2606, 4630, 5212, 6515, 8797, 9260, 13030, 17594, 24757, 26060, 35188, 43985, 49514, 87970, 99028, 123785, 175940, 247570, 495140, 603289, 1206578, 2413156, 3016445, 6032890, 11462491, 12065780, 22924982, 45849964, 57312455, 114624910, 229249820]

約数ペア:

[(1, 229249820), (2, 114624910), (4, 57312455), (5, 45849964), (10, 22924982), (19, 12065780), (20, 11462491), (38, 6032890), (76, 3016445), (95, 2413156), (190, 1206578), (380, 603289), (463, 495140), (926, 247570), (1303, 175940), (1852, 123785), (2315, 99028), (2606, 87970), (4630, 49514), (5212, 43985), (6515, 35188), (8797, 26060), (9260, 24757), (13030, 17594)]